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Finding the Fourth Proportional to 5,991.17, 8,988.17 and 2,095.47

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Solution

The fourth proportional to 5,991.17, 8,988.17 and 2,095.47 is: 3,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.17 : 8,988.17 = 2,095.47 : x
  2. Step 2: Convert to fraction form
    5,991.17/8,988.17 = 2,095.47/x
  3. Step 3: Cross multiply
    5,991.17x = 8,988.17 × 2,095.47
  4. Step 4: Simplify right side
    5,991.17x = 18,834,430.11
  5. Step 5: Solve for x
    x = 18,834,430.11/5,991.17
  6. Step 6: Final answer
    x = 3,143.70

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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.