Finding the Fourth Proportional to 2,901,060.05, 4,351,589.27 and 906,516.05
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Solution
The fourth proportional to 2,901,060.05, 4,351,589.27 and 906,516.05 is: 1,359,773.82
Step by Step Solution
- Step 1: Write the proportion equation
2,901,060.05 : 4,351,589.27 = 906,516.05 : x - Step 2: Convert to fraction form
2,901,060.05/4,351,589.27 = 906,516.05/x - Step 3: Cross multiply
2,901,060.05x = 4,351,589.27 × 906,516.05 - Step 4: Simplify right side
2,901,060.05x = 3,944,785,511,730.20 - Step 5: Solve for x
x = 3,944,785,511,730.20/2,901,060.05 - Step 6: Final answer
x = 1,359,773.82
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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.