Home / 3,635,998.20-5,453,997.30-1,741,764.60

Finding the Fourth Proportional to 3,635,998.20, 5,453,997.30 and 1,741,764.60

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Solution

The fourth proportional to 3,635,998.20, 5,453,997.30 and 1,741,764.60 is: 2,612,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,998.20 : 5,453,997.30 = 1,741,764.60 : x
  2. Step 2: Convert to fraction form
    3,635,998.20/5,453,997.30 = 1,741,764.60/x
  3. Step 3: Cross multiply
    3,635,998.20x = 5,453,997.30 × 1,741,764.60
  4. Step 4: Simplify right side
    3,635,998.20x = 9,499,579,425,635.58
  5. Step 5: Solve for x
    x = 9,499,579,425,635.58/3,635,998.20
  6. Step 6: Final answer
    x = 2,612,646.90

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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.