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Finding the Fourth Proportional to 5,980.37, 8,250.03 and 3,589.25

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Solution

The fourth proportional to 5,980.37, 8,250.03 and 3,589.25 is: 4,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.37 : 8,250.03 = 3,589.25 : x
  2. Step 2: Convert to fraction form
    5,980.37/8,250.03 = 3,589.25/x
  3. Step 3: Cross multiply
    5,980.37x = 8,250.03 × 3,589.25
  4. Step 4: Simplify right side
    5,980.37x = 29,611,378.93
  5. Step 5: Solve for x
    x = 29,611,378.93/5,980.37
  6. Step 6: Final answer
    x = 4,951.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.