Home / 6,162,793.20-9,226,475.10-3,771,308.70

Finding the Fourth Proportional to 6,162,793.20, 9,226,475.10 and 3,771,308.70

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Solution

The fourth proportional to 6,162,793.20, 9,226,475.10 and 3,771,308.70 is: 5,646,122.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,793.20 : 9,226,475.10 = 3,771,308.70 : x
  2. Step 2: Convert to fraction form
    6,162,793.20/9,226,475.10 = 3,771,308.70/x
  3. Step 3: Cross multiply
    6,162,793.20x = 9,226,475.10 × 3,771,308.70
  4. Step 4: Simplify right side
    6,162,793.20x = 34,795,885,814,963.37
  5. Step 5: Solve for x
    x = 34,795,885,814,963.37/6,162,793.20
  6. Step 6: Final answer
    x = 5,646,122.58

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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.