Finding the Fourth Proportional to 2,446,849.29, 3,670,310.84 and 849,463.12
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Solution
The fourth proportional to 2,446,849.29, 3,670,310.84 and 849,463.12 is: 1,274,207.49
Step by Step Solution
- Step 1: Write the proportion equation
2,446,849.29 : 3,670,310.84 = 849,463.12 : x - Step 2: Convert to fraction form
2,446,849.29/3,670,310.84 = 849,463.12/x - Step 3: Cross multiply
2,446,849.29x = 3,670,310.84 × 849,463.12 - Step 4: Simplify right side
2,446,849.29x = 3,117,793,697,516.22 - Step 5: Solve for x
x = 3,117,793,697,516.22/2,446,849.29 - Step 6: Final answer
x = 1,274,207.49
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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.