Home / 3,318,150.20-4,973,129.30-2,253,190.20

Finding the Fourth Proportional to 3,318,150.20, 4,973,129.30 and 2,253,190.20

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Solution

The fourth proportional to 3,318,150.20, 4,973,129.30 and 2,253,190.20 is: 3,377,003.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,150.20 : 4,973,129.30 = 2,253,190.20 : x
  2. Step 2: Convert to fraction form
    3,318,150.20/4,973,129.30 = 2,253,190.20/x
  3. Step 3: Cross multiply
    3,318,150.20x = 4,973,129.30 × 2,253,190.20
  4. Step 4: Simplify right side
    3,318,150.20x = 11,205,406,202,092.86
  5. Step 5: Solve for x
    x = 11,205,406,202,092.86/3,318,150.20
  6. Step 6: Final answer
    x = 3,377,003.91

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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.