Home / 2,247,885.60-3,372,265.80-650,500.80

Finding the Fourth Proportional to 2,247,885.60, 3,372,265.80 and 650,500.80

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Solution

The fourth proportional to 2,247,885.60, 3,372,265.80 and 650,500.80 is: 975,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,885.60 : 3,372,265.80 = 650,500.80 : x
  2. Step 2: Convert to fraction form
    2,247,885.60/3,372,265.80 = 650,500.80/x
  3. Step 3: Cross multiply
    2,247,885.60x = 3,372,265.80 × 650,500.80
  4. Step 4: Simplify right side
    2,247,885.60x = 2,193,661,600,712.64
  5. Step 5: Solve for x
    x = 2,193,661,600,712.64/2,247,885.60
  6. Step 6: Final answer
    x = 975,877.78

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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.