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Finding the Fourth Proportional to 5,888.43, 8,834.31 and 1,993.14

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Solution

The fourth proportional to 5,888.43, 8,834.31 and 1,993.14 is: 2,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.43 : 8,834.31 = 1,993.14 : x
  2. Step 2: Convert to fraction form
    5,888.43/8,834.31 = 1,993.14/x
  3. Step 3: Cross multiply
    5,888.43x = 8,834.31 × 1,993.14
  4. Step 4: Simplify right side
    5,888.43x = 17,608,016.63
  5. Step 5: Solve for x
    x = 17,608,016.63/5,888.43
  6. Step 6: Final answer
    x = 2,990.27

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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.