Finding the Fourth Proportional to 2,053,415.26, 3,080,087.96 and 614,101.96
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Solution
The fourth proportional to 2,053,415.26, 3,080,087.96 and 614,101.96 is: 921,142.49
Step by Step Solution
- Step 1: Write the proportion equation
2,053,415.26 : 3,080,087.96 = 614,101.96 : x - Step 2: Convert to fraction form
2,053,415.26/3,080,087.96 = 614,101.96/x - Step 3: Cross multiply
2,053,415.26x = 3,080,087.96 × 614,101.96 - Step 4: Simplify right side
2,053,415.26x = 1,891,488,042,437.67 - Step 5: Solve for x
x = 1,891,488,042,437.67/2,053,415.26 - Step 6: Final answer
x = 921,142.49
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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.