Home / 11,591,710.60-17,387,565.90-3,073,361.80

Finding the Fourth Proportional to 11,591,710.60, 17,387,565.90 and 3,073,361.80

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Solution

The fourth proportional to 11,591,710.60, 17,387,565.90 and 3,073,361.80 is: 4,610,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,710.60 : 17,387,565.90 = 3,073,361.80 : x
  2. Step 2: Convert to fraction form
    11,591,710.60/17,387,565.90 = 3,073,361.80/x
  3. Step 3: Cross multiply
    11,591,710.60x = 17,387,565.90 × 3,073,361.80
  4. Step 4: Simplify right side
    11,591,710.60x = 53,438,280,832,042.61
  5. Step 5: Solve for x
    x = 53,438,280,832,042.61/11,591,710.60
  6. Step 6: Final answer
    x = 4,610,042.70

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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.