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Finding the Fourth Proportional to 587,481.34, 881,268.70 and 250,524.87

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Solution

The fourth proportional to 587,481.34, 881,268.70 and 250,524.87 is: 375,807.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,481.34 : 881,268.70 = 250,524.87 : x
  2. Step 2: Convert to fraction form
    587,481.34/881,268.70 = 250,524.87/x
  3. Step 3: Cross multiply
    587,481.34x = 881,268.70 × 250,524.87
  4. Step 4: Simplify right side
    587,481.34x = 220,779,726,502.57
  5. Step 5: Solve for x
    x = 220,779,726,502.57/587,481.34
  6. Step 6: Final answer
    x = 375,807.22

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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.