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Finding the Fourth Proportional to 5,871.96, 8,800.92 and 4,474.44

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Solution

The fourth proportional to 5,871.96, 8,800.92 and 4,474.44 is: 6,706.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871.96 : 8,800.92 = 4,474.44 : x
  2. Step 2: Convert to fraction form
    5,871.96/8,800.92 = 4,474.44/x
  3. Step 3: Cross multiply
    5,871.96x = 8,800.92 × 4,474.44
  4. Step 4: Simplify right side
    5,871.96x = 39,379,188.48
  5. Step 5: Solve for x
    x = 39,379,188.48/5,871.96
  6. Step 6: Final answer
    x = 6,706.31

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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.