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Finding the Fourth Proportional to 5,863.24, 8,794.86 and 5,474.44

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Solution

The fourth proportional to 5,863.24, 8,794.86 and 5,474.44 is: 8,211.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.24 : 8,794.86 = 5,474.44 : x
  2. Step 2: Convert to fraction form
    5,863.24/8,794.86 = 5,474.44/x
  3. Step 3: Cross multiply
    5,863.24x = 8,794.86 × 5,474.44
  4. Step 4: Simplify right side
    5,863.24x = 48,146,933.38
  5. Step 5: Solve for x
    x = 48,146,933.38/5,863.24
  6. Step 6: Final answer
    x = 8,211.66

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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.