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Finding the Fourth Proportional to 5,899.41, 8,846.39 and 2,200.65

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Solution

The fourth proportional to 5,899.41, 8,846.39 and 2,200.65 is: 3,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.41 : 8,846.39 = 2,200.65 : x
  2. Step 2: Convert to fraction form
    5,899.41/8,846.39 = 2,200.65/x
  3. Step 3: Cross multiply
    5,899.41x = 8,846.39 × 2,200.65
  4. Step 4: Simplify right side
    5,899.41x = 19,467,797.15
  5. Step 5: Solve for x
    x = 19,467,797.15/5,899.41
  6. Step 6: Final answer
    x = 3,299.96

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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.