Home / 1,168,230.44-1,612,233.24-658,921.88

Finding the Fourth Proportional to 1,168,230.44, 1,612,233.24 and 658,921.88

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Solution

The fourth proportional to 1,168,230.44, 1,612,233.24 and 658,921.88 is: 909,354.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,230.44 : 1,612,233.24 = 658,921.88 : x
  2. Step 2: Convert to fraction form
    1,168,230.44/1,612,233.24 = 658,921.88/x
  3. Step 3: Cross multiply
    1,168,230.44x = 1,612,233.24 × 658,921.88
  4. Step 4: Simplify right side
    1,168,230.44x = 1,062,335,757,499.29
  5. Step 5: Solve for x
    x = 1,062,335,757,499.29/1,168,230.44
  6. Step 6: Final answer
    x = 909,354.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.