Finding the Fourth Proportional to 2,251,063.98, 3,376,603.92 and 545,208.42
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Solution
The fourth proportional to 2,251,063.98, 3,376,603.92 and 545,208.42 is: 817,814.56
Step by Step Solution
- Step 1: Write the proportion equation
2,251,063.98 : 3,376,603.92 = 545,208.42 : x - Step 2: Convert to fraction form
2,251,063.98/3,376,603.92 = 545,208.42/x - Step 3: Cross multiply
2,251,063.98x = 3,376,603.92 × 545,208.42 - Step 4: Simplify right side
2,251,063.98x = 1,840,952,888,189.01 - Step 5: Solve for x
x = 1,840,952,888,189.01/2,251,063.98 - Step 6: Final answer
x = 817,814.56
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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.