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Finding the Fourth Proportional to 5,999.82, 8,992.42 and 2,709.60

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Solution

The fourth proportional to 5,999.82, 8,992.42 and 2,709.60 is: 4,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999.82 : 8,992.42 = 2,709.60 : x
  2. Step 2: Convert to fraction form
    5,999.82/8,992.42 = 2,709.60/x
  3. Step 3: Cross multiply
    5,999.82x = 8,992.42 × 2,709.60
  4. Step 4: Simplify right side
    5,999.82x = 24,365,861.23
  5. Step 5: Solve for x
    x = 24,365,861.23/5,999.82
  6. Step 6: Final answer
    x = 4,061.10

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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.