Home / 3,414,801.60-5,122,202.40-3,257,337.60

Finding the Fourth Proportional to 3,414,801.60, 5,122,202.40 and 3,257,337.60

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Solution

The fourth proportional to 3,414,801.60, 5,122,202.40 and 3,257,337.60 is: 4,886,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,801.60 : 5,122,202.40 = 3,257,337.60 : x
  2. Step 2: Convert to fraction form
    3,414,801.60/5,122,202.40 = 3,257,337.60/x
  3. Step 3: Cross multiply
    3,414,801.60x = 5,122,202.40 × 3,257,337.60
  4. Step 4: Simplify right side
    3,414,801.60x = 16,684,742,472,330.24
  5. Step 5: Solve for x
    x = 16,684,742,472,330.24/3,414,801.60
  6. Step 6: Final answer
    x = 4,886,006.40

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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.