Home / 3,313,279.60-4,969,919.40-3,257,292.40

Finding the Fourth Proportional to 3,313,279.60, 4,969,919.40 and 3,257,292.40

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Solution

The fourth proportional to 3,313,279.60, 4,969,919.40 and 3,257,292.40 is: 4,885,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,279.60 : 4,969,919.40 = 3,257,292.40 : x
  2. Step 2: Convert to fraction form
    3,313,279.60/4,969,919.40 = 3,257,292.40/x
  3. Step 3: Cross multiply
    3,313,279.60x = 4,969,919.40 × 3,257,292.40
  4. Step 4: Simplify right side
    3,313,279.60x = 16,188,480,690,232.56
  5. Step 5: Solve for x
    x = 16,188,480,690,232.56/3,313,279.60
  6. Step 6: Final answer
    x = 4,885,938.60

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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.