Finding the Fourth Proportional to 1,718,637.11, 2,577,939.25 and 1,044,904.42
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Solution
The fourth proportional to 1,718,637.11, 2,577,939.25 and 1,044,904.42 is: 1,567,346.65
Step by Step Solution
- Step 1: Write the proportion equation
1,718,637.11 : 2,577,939.25 = 1,044,904.42 : x - Step 2: Convert to fraction form
1,718,637.11/2,577,939.25 = 1,044,904.42/x - Step 3: Cross multiply
1,718,637.11x = 2,577,939.25 × 1,044,904.42 - Step 4: Simplify right side
1,718,637.11x = 2,693,700,116,816.49 - Step 5: Solve for x
x = 2,693,700,116,816.49/1,718,637.11 - Step 6: Final answer
x = 1,567,346.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.