Finding the Fourth Proportional to 1,149,249.47, 1,723,874.18 and 541,896.41
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Solution
The fourth proportional to 1,149,249.47, 1,723,874.18 and 541,896.41 is: 812,844.60
Step by Step Solution
- Step 1: Write the proportion equation
1,149,249.47 : 1,723,874.18 = 541,896.41 : x - Step 2: Convert to fraction form
1,149,249.47/1,723,874.18 = 541,896.41/x - Step 3: Cross multiply
1,149,249.47x = 1,723,874.18 × 541,896.41 - Step 4: Simplify right side
1,149,249.47x = 934,161,218,104.84 - Step 5: Solve for x
x = 934,161,218,104.84/1,149,249.47 - Step 6: Final answer
x = 812,844.60
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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.