Home / 1,654,221.60-2,481,764.40-532,317.60

Finding the Fourth Proportional to 1,654,221.60, 2,481,764.40 and 532,317.60

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Solution

The fourth proportional to 1,654,221.60, 2,481,764.40 and 532,317.60 is: 798,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,221.60 : 2,481,764.40 = 532,317.60 : x
  2. Step 2: Convert to fraction form
    1,654,221.60/2,481,764.40 = 532,317.60/x
  3. Step 3: Cross multiply
    1,654,221.60x = 2,481,764.40 × 532,317.60
  4. Step 4: Simplify right side
    1,654,221.60x = 1,321,086,869,173.44
  5. Step 5: Solve for x
    x = 1,321,086,869,173.44/1,654,221.60
  6. Step 6: Final answer
    x = 798,615.41

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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.