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Finding the Fourth Proportional to 5,993.34, 8,984.21 and 2,292.72

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Solution

The fourth proportional to 5,993.34, 8,984.21 and 2,292.72 is: 3,436.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.34 : 8,984.21 = 2,292.72 : x
  2. Step 2: Convert to fraction form
    5,993.34/8,984.21 = 2,292.72/x
  3. Step 3: Cross multiply
    5,993.34x = 8,984.21 × 2,292.72
  4. Step 4: Simplify right side
    5,993.34x = 20,598,266.49
  5. Step 5: Solve for x
    x = 20,598,266.49/5,993.34
  6. Step 6: Final answer
    x = 3,436.86

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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.