Finding the Fourth Proportional to 749,118.96, 1,123,833.96 and 250,470
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Solution
The fourth proportional to 749,118.96, 1,123,833.96 and 250,470 is: 375,757.00
Step by Step Solution
- Step 1: Write the proportion equation
749,118.96 : 1,123,833.96 = 250,470 : x - Step 2: Convert to fraction form
749,118.96/1,123,833.96 = 250,470/x - Step 3: Cross multiply
749,118.96x = 1,123,833.96 × 250,470 - Step 4: Simplify right side
749,118.96x = 281,486,691,961.20 - Step 5: Solve for x
x = 281,486,691,961.20/749,118.96 - Step 6: Final answer
x = 375,757.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.