Home / 2,591,229.60-3,886,844.40-2,276,301.60

Finding the Fourth Proportional to 2,591,229.60, 3,886,844.40 and 2,276,301.60

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Solution

The fourth proportional to 2,591,229.60, 3,886,844.40 and 2,276,301.60 is: 3,414,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,229.60 : 3,886,844.40 = 2,276,301.60 : x
  2. Step 2: Convert to fraction form
    2,591,229.60/3,886,844.40 = 2,276,301.60/x
  3. Step 3: Cross multiply
    2,591,229.60x = 3,886,844.40 × 2,276,301.60
  4. Step 4: Simplify right side
    2,591,229.60x = 8,847,630,126,671.04
  5. Step 5: Solve for x
    x = 8,847,630,126,671.04/2,591,229.60
  6. Step 6: Final answer
    x = 3,414,452.40

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Double scale
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Similar ratio
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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.