Answer:
The first annual depoisit will be of 3,373.49 dollars
Explanation:
Given the formula for future growing annuity
we need to solve for the yearly payment:
grow rate: 0.04
annual effective rate: 8% compounding semiannually:
[tex](/1+0.08/2)^2-1 = r_e\\[/tex]
r= 0.0816
FV 2,500,000
n 46
Formula for future value fo an ordinary annuity:
[tex]C_0 \times \frac{(1+r)^n-(1+g)^n}{r-g} = FV[/tex]
[tex]C_0 \times \frac{(1+0.0816)^{46}-(1+0.04)^{46}}{0.0816-0.04} = 2,500,000\\C_0 = $3,373.4855[/tex]
The first annual depoisit will be of 3,373.49 dollars