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Finding the Fourth Proportional to 5,993.22, 8,974.08 and 4,816.98

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Solution

The fourth proportional to 5,993.22, 8,974.08 and 4,816.98 is: 7,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.22 : 8,974.08 = 4,816.98 : x
  2. Step 2: Convert to fraction form
    5,993.22/8,974.08 = 4,816.98/x
  3. Step 3: Cross multiply
    5,993.22x = 8,974.08 × 4,816.98
  4. Step 4: Simplify right side
    5,993.22x = 43,227,963.88
  5. Step 5: Solve for x
    x = 43,227,963.88/5,993.22
  6. Step 6: Final answer
    x = 7,212.81

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1.5x scale

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.