Home / 3,399,179.10-5,103,793.88-2,268,982.86

Finding the Fourth Proportional to 3,399,179.10, 5,103,793.88 and 2,268,982.86

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Solution

The fourth proportional to 3,399,179.10, 5,103,793.88 and 2,268,982.86 is: 3,406,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,179.10 : 5,103,793.88 = 2,268,982.86 : x
  2. Step 2: Convert to fraction form
    3,399,179.10/5,103,793.88 = 2,268,982.86/x
  3. Step 3: Cross multiply
    3,399,179.10x = 5,103,793.88 × 2,268,982.86
  4. Step 4: Simplify right side
    3,399,179.10x = 11,580,420,834,692.90
  5. Step 5: Solve for x
    x = 11,580,420,834,692.90/3,399,179.10
  6. Step 6: Final answer
    x = 3,406,828.68

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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.