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Finding the Fourth Proportional to 1,060.06, 1,462.99 and 594.31

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Solution

The fourth proportional to 1,060.06, 1,462.99 and 594.31 is: 820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.06 : 1,462.99 = 594.31 : x
  2. Step 2: Convert to fraction form
    1,060.06/1,462.99 = 594.31/x
  3. Step 3: Cross multiply
    1,060.06x = 1,462.99 × 594.31
  4. Step 4: Simplify right side
    1,060.06x = 869,469.59
  5. Step 5: Solve for x
    x = 869,469.59/1,060.06
  6. Step 6: Final answer
    x = 820.21

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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.