Finding the Fourth Proportional to 2,481,552.12, 3,719,962.26 and 797,472.12
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Solution
The fourth proportional to 2,481,552.12, 3,719,962.26 and 797,472.12 is: 1,195,447.87
Step by Step Solution
- Step 1: Write the proportion equation
2,481,552.12 : 3,719,962.26 = 797,472.12 : x - Step 2: Convert to fraction form
2,481,552.12/3,719,962.26 = 797,472.12/x - Step 3: Cross multiply
2,481,552.12x = 3,719,962.26 × 797,472.12 - Step 4: Simplify right side
2,481,552.12x = 2,966,566,189,802.19 - Step 5: Solve for x
x = 2,966,566,189,802.19/2,481,552.12 - Step 6: Final answer
x = 1,195,447.87
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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.