Home / 2,214,269.60-3,321,404.40-794,469.20

Finding the Fourth Proportional to 2,214,269.60, 3,321,404.40 and 794,469.20

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Solution

The fourth proportional to 2,214,269.60, 3,321,404.40 and 794,469.20 is: 1,191,703.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,269.60 : 3,321,404.40 = 794,469.20 : x
  2. Step 2: Convert to fraction form
    2,214,269.60/3,321,404.40 = 794,469.20/x
  3. Step 3: Cross multiply
    2,214,269.60x = 3,321,404.40 × 794,469.20
  4. Step 4: Simplify right side
    2,214,269.60x = 2,638,753,496,544.48
  5. Step 5: Solve for x
    x = 2,638,753,496,544.48/2,214,269.60
  6. Step 6: Final answer
    x = 1,191,703.80

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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.