Finding the Fourth Proportional to 823,565.04, 1,136,358.18 and 517,464.09
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Solution
The fourth proportional to 823,565.04, 1,136,358.18 and 517,464.09 is: 713,998.92
Step by Step Solution
- Step 1: Write the proportion equation
823,565.04 : 1,136,358.18 = 517,464.09 : x - Step 2: Convert to fraction form
823,565.04/1,136,358.18 = 517,464.09/x - Step 3: Cross multiply
823,565.04x = 1,136,358.18 × 517,464.09 - Step 4: Simplify right side
823,565.04x = 588,024,551,527.76 - Step 5: Solve for x
x = 588,024,551,527.76/823,565.04 - Step 6: Final answer
x = 713,998.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.