Home / 2,254,183.05-3,381,311.52-656,833.89

Finding the Fourth Proportional to 2,254,183.05, 3,381,311.52 and 656,833.89

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Solution

The fourth proportional to 2,254,183.05, 3,381,311.52 and 656,833.89 is: 985,261.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,183.05 : 3,381,311.52 = 656,833.89 : x
  2. Step 2: Convert to fraction form
    2,254,183.05/3,381,311.52 = 656,833.89/x
  3. Step 3: Cross multiply
    2,254,183.05x = 3,381,311.52 × 656,833.89
  4. Step 4: Simplify right side
    2,254,183.05x = 2,220,959,998,983.41
  5. Step 5: Solve for x
    x = 2,220,959,998,983.41/2,254,183.05
  6. Step 6: Final answer
    x = 985,261.60

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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.