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Finding the Fourth Proportional to 5,968.88, 8,947.08 and 2,017.16

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Solution

The fourth proportional to 5,968.88, 8,947.08 and 2,017.16 is: 3,023.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.88 : 8,947.08 = 2,017.16 : x
  2. Step 2: Convert to fraction form
    5,968.88/8,947.08 = 2,017.16/x
  3. Step 3: Cross multiply
    5,968.88x = 8,947.08 × 2,017.16
  4. Step 4: Simplify right side
    5,968.88x = 18,047,691.89
  5. Step 5: Solve for x
    x = 18,047,691.89/5,968.88
  6. Step 6: Final answer
    x = 3,023.63

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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.