Home / 3,276,269.60-4,914,404.40-3,234,279.20

Finding the Fourth Proportional to 3,276,269.60, 4,914,404.40 and 3,234,279.20

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Solution

The fourth proportional to 3,276,269.60, 4,914,404.40 and 3,234,279.20 is: 4,851,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,269.60 : 4,914,404.40 = 3,234,279.20 : x
  2. Step 2: Convert to fraction form
    3,276,269.60/4,914,404.40 = 3,234,279.20/x
  3. Step 3: Cross multiply
    3,276,269.60x = 4,914,404.40 × 3,234,279.20
  4. Step 4: Simplify right side
    3,276,269.60x = 15,894,555,931,308.48
  5. Step 5: Solve for x
    x = 15,894,555,931,308.48/3,276,269.60
  6. Step 6: Final answer
    x = 4,851,418.80

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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.