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Finding the Fourth Proportional to 5,972.46, 8,958.22 and 2,461.56

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Solution

The fourth proportional to 5,972.46, 8,958.22 and 2,461.56 is: 3,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.46 : 8,958.22 = 2,461.56 : x
  2. Step 2: Convert to fraction form
    5,972.46/8,958.22 = 2,461.56/x
  3. Step 3: Cross multiply
    5,972.46x = 8,958.22 × 2,461.56
  4. Step 4: Simplify right side
    5,972.46x = 22,051,196.02
  5. Step 5: Solve for x
    x = 22,051,196.02/5,972.46
  6. Step 6: Final answer
    x = 3,692.15

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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.