Home / 5,391,607.86-8,092,726.20-3,265,843.86

Finding the Fourth Proportional to 5,391,607.86, 8,092,726.20 and 3,265,843.86

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Solution

The fourth proportional to 5,391,607.86, 8,092,726.20 and 3,265,843.86 is: 4,901,984.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,607.86 : 8,092,726.20 = 3,265,843.86 : x
  2. Step 2: Convert to fraction form
    5,391,607.86/8,092,726.20 = 3,265,843.86/x
  3. Step 3: Cross multiply
    5,391,607.86x = 8,092,726.20 × 3,265,843.86
  4. Step 4: Simplify right side
    5,391,607.86x = 26,429,580,170,931.13
  5. Step 5: Solve for x
    x = 26,429,580,170,931.13/5,391,607.86
  6. Step 6: Final answer
    x = 4,901,984.87

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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.