Finding the Fourth Proportional to 2,425,159.10, 3,636,737.76 and 827,850.98
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Solution
The fourth proportional to 2,425,159.10, 3,636,737.76 and 827,850.98 is: 1,241,434.81
Step by Step Solution
- Step 1: Write the proportion equation
2,425,159.10 : 3,636,737.76 = 827,850.98 : x - Step 2: Convert to fraction form
2,425,159.10/3,636,737.76 = 827,850.98/x - Step 3: Cross multiply
2,425,159.10x = 3,636,737.76 × 827,850.98 - Step 4: Simplify right side
2,425,159.10x = 3,010,676,918,619.00 - Step 5: Solve for x
x = 3,010,676,918,619.00/2,425,159.10 - Step 6: Final answer
x = 1,241,434.81
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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.