Home / 2,304.11-3,456.27-660.89

Finding the Fourth Proportional to 2,304.11, 3,456.27 and 660.89

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Solution

The fourth proportional to 2,304.11, 3,456.27 and 660.89 is: 991.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.11 : 3,456.27 = 660.89 : x
  2. Step 2: Convert to fraction form
    2,304.11/3,456.27 = 660.89/x
  3. Step 3: Cross multiply
    2,304.11x = 3,456.27 × 660.89
  4. Step 4: Simplify right side
    2,304.11x = 2,284,214.28
  5. Step 5: Solve for x
    x = 2,284,214.28/2,304.11
  6. Step 6: Final answer
    x = 991.37

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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.