Home / 681,702.40-1,022,553.60-183,116.80

Finding the Fourth Proportional to 681,702.40, 1,022,553.60 and 183,116.80

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Solution

The fourth proportional to 681,702.40, 1,022,553.60 and 183,116.80 is: 274,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,702.40 : 1,022,553.60 = 183,116.80 : x
  2. Step 2: Convert to fraction form
    681,702.40/1,022,553.60 = 183,116.80/x
  3. Step 3: Cross multiply
    681,702.40x = 1,022,553.60 × 183,116.80
  4. Step 4: Simplify right side
    681,702.40x = 187,246,743,060.48
  5. Step 5: Solve for x
    x = 187,246,743,060.48/681,702.40
  6. Step 6: Final answer
    x = 274,675.20

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Similar ratio
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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.