1. **State the problem:** Joseph wants to deposit an amount of money in an investment fund with an annual interest rate of 3.00% compounded annually. The goal is to provide his daughter with $15,000 at the end of each year for 4 years.
2. **Identify the formula:** This is a problem of finding the present value of an ordinary annuity. The formula for the present value $P$ of an annuity paying $A$ per period for $n$ periods at interest rate $r$ per period is:
$$P = A \times \frac{1 - (1 + r)^{-n}}{r}$$
3. **Plug in the values:** Here, $A = 15000$, $r = 0.03$, and $n = 4$.
4. **Calculate the present value:**
$$P = 15000 \times \frac{1 - (1 + 0.03)^{-4}}{0.03}$$
Calculate $(1 + 0.03)^{-4}$:
$$1.03^{-4} = \frac{1}{1.03^4} = \frac{1}{1.1255} \approx 0.8885$$
So,
$$P = 15000 \times \frac{1 - 0.8885}{0.03} = 15000 \times \frac{0.1115}{0.03}$$
5. **Simplify the fraction:**
$$\frac{0.1115}{0.03} = 3.7167$$
6. **Calculate the final amount:**
$$P = 15000 \times 3.7167 = 55750.5$$
7. **Round to the nearest cent:**
$$P \approx 55750.50$$
**Answer:** Joseph needs to deposit approximately $55750.50 to provide his daughter with $15,000 at the end of each year for 4 years.
Present Value Annuity 43Fa21
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