Home / 6,500,793.90-9,751,190.85-3,312,147.90

Finding the Fourth Proportional to 6,500,793.90, 9,751,190.85 and 3,312,147.90

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Solution

The fourth proportional to 6,500,793.90, 9,751,190.85 and 3,312,147.90 is: 4,968,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,793.90 : 9,751,190.85 = 3,312,147.90 : x
  2. Step 2: Convert to fraction form
    6,500,793.90/9,751,190.85 = 3,312,147.90/x
  3. Step 3: Cross multiply
    6,500,793.90x = 9,751,190.85 × 3,312,147.90
  4. Step 4: Simplify right side
    6,500,793.90x = 32,297,386,296,326.71
  5. Step 5: Solve for x
    x = 32,297,386,296,326.71/6,500,793.90
  6. Step 6: Final answer
    x = 4,968,221.85

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Double scale
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Similar ratio
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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.