Finding the Fourth Proportional to 2,460,506.28, 3,690,781.25 and 754,657.53
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Solution
The fourth proportional to 2,460,506.28, 3,690,781.25 and 754,657.53 is: 1,131,992.99
Step by Step Solution
- Step 1: Write the proportion equation
2,460,506.28 : 3,690,781.25 = 754,657.53 : x - Step 2: Convert to fraction form
2,460,506.28/3,690,781.25 = 754,657.53/x - Step 3: Cross multiply
2,460,506.28x = 3,690,781.25 × 754,657.53 - Step 4: Simplify right side
2,460,506.28x = 2,785,275,861,895.31 - Step 5: Solve for x
x = 2,785,275,861,895.31/2,460,506.28 - Step 6: Final answer
x = 1,131,992.99
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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.