Home / 3,280,516.20-4,920,774.30-2,433,532.11

Finding the Fourth Proportional to 3,280,516.20, 4,920,774.30 and 2,433,532.11

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Solution

The fourth proportional to 3,280,516.20, 4,920,774.30 and 2,433,532.11 is: 3,650,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,516.20 : 4,920,774.30 = 2,433,532.11 : x
  2. Step 2: Convert to fraction form
    3,280,516.20/4,920,774.30 = 2,433,532.11/x
  3. Step 3: Cross multiply
    3,280,516.20x = 4,920,774.30 × 2,433,532.11
  4. Step 4: Simplify right side
    3,280,516.20x = 11,974,862,246,659.87
  5. Step 5: Solve for x
    x = 11,974,862,246,659.87/3,280,516.20
  6. Step 6: Final answer
    x = 3,650,298.16

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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.