Finding the Fourth Proportional to 2,394,462.88, 3,588,575.42 and 972,856.99
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Solution
The fourth proportional to 2,394,462.88, 3,588,575.42 and 972,856.99 is: 1,458,018.29
Step by Step Solution
- Step 1: Write the proportion equation
2,394,462.88 : 3,588,575.42 = 972,856.99 : x - Step 2: Convert to fraction form
2,394,462.88/3,588,575.42 = 972,856.99/x - Step 3: Cross multiply
2,394,462.88x = 3,588,575.42 × 972,856.99 - Step 4: Simplify right side
2,394,462.88x = 3,491,170,684,758.83 - Step 5: Solve for x
x = 3,491,170,684,758.83/2,394,462.88 - Step 6: Final answer
x = 1,458,018.29
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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.