Home / 6,227,856.80-9,341,785.20-5,598,000.80

Finding the Fourth Proportional to 6,227,856.80, 9,341,785.20 and 5,598,000.80

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Solution

The fourth proportional to 6,227,856.80, 9,341,785.20 and 5,598,000.80 is: 8,397,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,856.80 : 9,341,785.20 = 5,598,000.80 : x
  2. Step 2: Convert to fraction form
    6,227,856.80/9,341,785.20 = 5,598,000.80/x
  3. Step 3: Cross multiply
    6,227,856.80x = 9,341,785.20 × 5,598,000.80
  4. Step 4: Simplify right side
    6,227,856.80x = 52,295,321,023,028.16
  5. Step 5: Solve for x
    x = 52,295,321,023,028.16/6,227,856.80
  6. Step 6: Final answer
    x = 8,397,001.20

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.