Home / 2,214,273.60-3,321,410.40-794,145.15

Finding the Fourth Proportional to 2,214,273.60, 3,321,410.40 and 794,145.15

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Solution

The fourth proportional to 2,214,273.60, 3,321,410.40 and 794,145.15 is: 1,191,217.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,273.60 : 3,321,410.40 = 794,145.15 : x
  2. Step 2: Convert to fraction form
    2,214,273.60/3,321,410.40 = 794,145.15/x
  3. Step 3: Cross multiply
    2,214,273.60x = 3,321,410.40 × 794,145.15
  4. Step 4: Simplify right side
    2,214,273.60x = 2,637,681,960,319.56
  5. Step 5: Solve for x
    x = 2,637,681,960,319.56/2,214,273.60
  6. Step 6: Final answer
    x = 1,191,217.73

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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.