Home / 1,060.40-1,463.22-588.23

Finding the Fourth Proportional to 1,060.40, 1,463.22 and 588.23

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Solution

The fourth proportional to 1,060.40, 1,463.22 and 588.23 is: 811.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.40 : 1,463.22 = 588.23 : x
  2. Step 2: Convert to fraction form
    1,060.40/1,463.22 = 588.23/x
  3. Step 3: Cross multiply
    1,060.40x = 1,463.22 × 588.23
  4. Step 4: Simplify right side
    1,060.40x = 860,709.90
  5. Step 5: Solve for x
    x = 860,709.90/1,060.40
  6. Step 6: Final answer
    x = 811.68

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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.