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Finding the Fourth Proportional to 1,743.44, 2,614.54 and 588.92

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Solution

The fourth proportional to 1,743.44, 2,614.54 and 588.92 is: 883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.44 : 2,614.54 = 588.92 : x
  2. Step 2: Convert to fraction form
    1,743.44/2,614.54 = 588.92/x
  3. Step 3: Cross multiply
    1,743.44x = 2,614.54 × 588.92
  4. Step 4: Simplify right side
    1,743.44x = 1,539,754.90
  5. Step 5: Solve for x
    x = 1,539,754.90/1,743.44
  6. Step 6: Final answer
    x = 883.17

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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.