Home / 1,168,832.37-1,753,315.26-327,449.73

Finding the Fourth Proportional to 1,168,832.37, 1,753,315.26 and 327,449.73

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Solution

The fourth proportional to 1,168,832.37, 1,753,315.26 and 327,449.73 is: 491,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,832.37 : 1,753,315.26 = 327,449.73 : x
  2. Step 2: Convert to fraction form
    1,168,832.37/1,753,315.26 = 327,449.73/x
  3. Step 3: Cross multiply
    1,168,832.37x = 1,753,315.26 × 327,449.73
  4. Step 4: Simplify right side
    1,168,832.37x = 574,122,608,491.88
  5. Step 5: Solve for x
    x = 574,122,608,491.88/1,168,832.37
  6. Step 6: Final answer
    x = 491,193.28

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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.