Finding the Fourth Proportional to 992,759.44, 1,369,553 and 584,665.92
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Solution
The fourth proportional to 992,759.44, 1,369,553 and 584,665.92 is: 806,570.99
Step by Step Solution
- Step 1: Write the proportion equation
992,759.44 : 1,369,553 = 584,665.92 : x - Step 2: Convert to fraction form
992,759.44/1,369,553 = 584,665.92/x - Step 3: Cross multiply
992,759.44x = 1,369,553 × 584,665.92 - Step 4: Simplify right side
992,759.44x = 800,730,964,733.76 - Step 5: Solve for x
x = 800,730,964,733.76/992,759.44 - Step 6: Final answer
x = 806,570.99
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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.