Home / 9,174,530.20-13,757,648.10-4,123,240.60

Finding the Fourth Proportional to 9,174,530.20, 13,757,648.10 and 4,123,240.60

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Solution

The fourth proportional to 9,174,530.20, 13,757,648.10 and 4,123,240.60 is: 6,182,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,530.20 : 13,757,648.10 = 4,123,240.60 : x
  2. Step 2: Convert to fraction form
    9,174,530.20/13,757,648.10 = 4,123,240.60/x
  3. Step 3: Cross multiply
    9,174,530.20x = 13,757,648.10 × 4,123,240.60
  4. Step 4: Simplify right side
    9,174,530.20x = 56,726,093,206,432.86
  5. Step 5: Solve for x
    x = 56,726,093,206,432.86/9,174,530.20
  6. Step 6: Final answer
    x = 6,182,997.05

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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.