Home / 1,705,179.28-2,557,215.16-567,635.92

Finding the Fourth Proportional to 1,705,179.28, 2,557,215.16 and 567,635.92

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Solution

The fourth proportional to 1,705,179.28, 2,557,215.16 and 567,635.92 is: 851,269.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,179.28 : 2,557,215.16 = 567,635.92 : x
  2. Step 2: Convert to fraction form
    1,705,179.28/2,557,215.16 = 567,635.92/x
  3. Step 3: Cross multiply
    1,705,179.28x = 2,557,215.16 × 567,635.92
  4. Step 4: Simplify right side
    1,705,179.28x = 1,451,567,179,984.55
  5. Step 5: Solve for x
    x = 1,451,567,179,984.55/1,705,179.28
  6. Step 6: Final answer
    x = 851,269.54

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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.