Home / 2,042.04-3,062.58-655.14

Finding the Fourth Proportional to 2,042.04, 3,062.58 and 655.14

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Solution

The fourth proportional to 2,042.04, 3,062.58 and 655.14 is: 982.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042.04 : 3,062.58 = 655.14 : x
  2. Step 2: Convert to fraction form
    2,042.04/3,062.58 = 655.14/x
  3. Step 3: Cross multiply
    2,042.04x = 3,062.58 × 655.14
  4. Step 4: Simplify right side
    2,042.04x = 2,006,418.66
  5. Step 5: Solve for x
    x = 2,006,418.66/2,042.04
  6. Step 6: Final answer
    x = 982.56

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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.