Finding the Fourth Proportional to 2,504,545.76, 3,757,430.08 and 798,689.08
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Solution
The fourth proportional to 2,504,545.76, 3,757,430.08 and 798,689.08 is: 1,198,228.61
Step by Step Solution
- Step 1: Write the proportion equation
2,504,545.76 : 3,757,430.08 = 798,689.08 : x - Step 2: Convert to fraction form
2,504,545.76/3,757,430.08 = 798,689.08/x - Step 3: Cross multiply
2,504,545.76x = 3,757,430.08 × 798,689.08 - Step 4: Simplify right side
2,504,545.76x = 3,001,018,373,759.53 - Step 5: Solve for x
x = 3,001,018,373,759.53/2,504,545.76 - Step 6: Final answer
x = 1,198,228.61
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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.