Finding the Fourth Proportional to 2,498,146.08, 3,747,322.72 and 725,218.08
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Solution
The fourth proportional to 2,498,146.08, 3,747,322.72 and 725,218.08 is: 1,087,857.20
Step by Step Solution
- Step 1: Write the proportion equation
2,498,146.08 : 3,747,322.72 = 725,218.08 : x - Step 2: Convert to fraction form
2,498,146.08/3,747,322.72 = 725,218.08/x - Step 3: Cross multiply
2,498,146.08x = 3,747,322.72 × 725,218.08 - Step 4: Simplify right side
2,498,146.08x = 2,717,626,188,138.78 - Step 5: Solve for x
x = 2,717,626,188,138.78/2,498,146.08 - Step 6: Final answer
x = 1,087,857.20
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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.