Home / 5,589,171.40-8,383,757.10-4,469,427.40

Finding the Fourth Proportional to 5,589,171.40, 8,383,757.10 and 4,469,427.40

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Solution

The fourth proportional to 5,589,171.40, 8,383,757.10 and 4,469,427.40 is: 6,704,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,171.40 : 8,383,757.10 = 4,469,427.40 : x
  2. Step 2: Convert to fraction form
    5,589,171.40/8,383,757.10 = 4,469,427.40/x
  3. Step 3: Cross multiply
    5,589,171.40x = 8,383,757.10 × 4,469,427.40
  4. Step 4: Simplify right side
    5,589,171.40x = 37,470,593,697,684.54
  5. Step 5: Solve for x
    x = 37,470,593,697,684.54/5,589,171.40
  6. Step 6: Final answer
    x = 6,704,141.10

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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.