Home / 6,524,416.20-9,786,624.30-2,745,280.20

Finding the Fourth Proportional to 6,524,416.20, 9,786,624.30 and 2,745,280.20

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Solution

The fourth proportional to 6,524,416.20, 9,786,624.30 and 2,745,280.20 is: 4,117,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,416.20 : 9,786,624.30 = 2,745,280.20 : x
  2. Step 2: Convert to fraction form
    6,524,416.20/9,786,624.30 = 2,745,280.20/x
  3. Step 3: Cross multiply
    6,524,416.20x = 9,786,624.30 × 2,745,280.20
  4. Step 4: Simplify right side
    6,524,416.20x = 26,867,025,915,628.86
  5. Step 5: Solve for x
    x = 26,867,025,915,628.86/6,524,416.20
  6. Step 6: Final answer
    x = 4,117,920.30

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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.