Home / 2,248,030.80-3,372,046.20-731,856.60

Finding the Fourth Proportional to 2,248,030.80, 3,372,046.20 and 731,856.60

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Solution

The fourth proportional to 2,248,030.80, 3,372,046.20 and 731,856.60 is: 1,097,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,030.80 : 3,372,046.20 = 731,856.60 : x
  2. Step 2: Convert to fraction form
    2,248,030.80/3,372,046.20 = 731,856.60/x
  3. Step 3: Cross multiply
    2,248,030.80x = 3,372,046.20 × 731,856.60
  4. Step 4: Simplify right side
    2,248,030.80x = 2,467,854,266,974.92
  5. Step 5: Solve for x
    x = 2,467,854,266,974.92/2,248,030.80
  6. Step 6: Final answer
    x = 1,097,784.90

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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.