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Finding the Fourth Proportional to 5,993.93, 8,984.81 and 2,869.36

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Solution

The fourth proportional to 5,993.93, 8,984.81 and 2,869.36 is: 4,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.93 : 8,984.81 = 2,869.36 : x
  2. Step 2: Convert to fraction form
    5,993.93/8,984.81 = 2,869.36/x
  3. Step 3: Cross multiply
    5,993.93x = 8,984.81 × 2,869.36
  4. Step 4: Simplify right side
    5,993.93x = 25,780,639.13
  5. Step 5: Solve for x
    x = 25,780,639.13/5,993.93
  6. Step 6: Final answer
    x = 4,301.12

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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.