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Finding the Fourth Proportional to 6,006.85, 8,998.80 and 3,232.60

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Solution

The fourth proportional to 6,006.85, 8,998.80 and 3,232.60 is: 4,842.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.85 : 8,998.80 = 3,232.60 : x
  2. Step 2: Convert to fraction form
    6,006.85/8,998.80 = 3,232.60/x
  3. Step 3: Cross multiply
    6,006.85x = 8,998.80 × 3,232.60
  4. Step 4: Simplify right side
    6,006.85x = 29,089,520.88
  5. Step 5: Solve for x
    x = 29,089,520.88/6,006.85
  6. Step 6: Final answer
    x = 4,842.72

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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.