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Finding the Fourth Proportional to 5,959.12, 8,936.76 and 2,062.80

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Solution

The fourth proportional to 5,959.12, 8,936.76 and 2,062.80 is: 3,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.12 : 8,936.76 = 2,062.80 : x
  2. Step 2: Convert to fraction form
    5,959.12/8,936.76 = 2,062.80/x
  3. Step 3: Cross multiply
    5,959.12x = 8,936.76 × 2,062.80
  4. Step 4: Simplify right side
    5,959.12x = 18,434,748.53
  5. Step 5: Solve for x
    x = 18,434,748.53/5,959.12
  6. Step 6: Final answer
    x = 3,093.54

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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.