Finding the Fourth Proportional to 936,484.62, 1,292,358.00 and 506,773.97
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Solution
The fourth proportional to 936,484.62, 1,292,358.00 and 506,773.97 is: 699,353.07
Step by Step Solution
- Step 1: Write the proportion equation
936,484.62 : 1,292,358.00 = 506,773.97 : x - Step 2: Convert to fraction form
936,484.62/1,292,358.00 = 506,773.97/x - Step 3: Cross multiply
936,484.62x = 1,292,358.00 × 506,773.97 - Step 4: Simplify right side
936,484.62x = 654,933,391,787.39 - Step 5: Solve for x
x = 654,933,391,787.39/936,484.62 - Step 6: Final answer
x = 699,353.07
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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.