Home / 3,549,680.60-5,324,520.90-3,339,728.60

Finding the Fourth Proportional to 3,549,680.60, 5,324,520.90 and 3,339,728.60

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Solution

The fourth proportional to 3,549,680.60, 5,324,520.90 and 3,339,728.60 is: 5,009,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,680.60 : 5,324,520.90 = 3,339,728.60 : x
  2. Step 2: Convert to fraction form
    3,549,680.60/5,324,520.90 = 3,339,728.60/x
  3. Step 3: Cross multiply
    3,549,680.60x = 5,324,520.90 × 3,339,728.60
  4. Step 4: Simplify right side
    3,549,680.60x = 17,782,454,731,027.74
  5. Step 5: Solve for x
    x = 17,782,454,731,027.74/3,549,680.60
  6. Step 6: Final answer
    x = 5,009,592.90

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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.