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Finding the Fourth Proportional to 5,999.83, 8,999.10 and 1,617.73

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Solution

The fourth proportional to 5,999.83, 8,999.10 and 1,617.73 is: 2,426.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999.83 : 8,999.10 = 1,617.73 : x
  2. Step 2: Convert to fraction form
    5,999.83/8,999.10 = 1,617.73/x
  3. Step 3: Cross multiply
    5,999.83x = 8,999.10 × 1,617.73
  4. Step 4: Simplify right side
    5,999.83x = 14,558,114.04
  5. Step 5: Solve for x
    x = 14,558,114.04/5,999.83
  6. Step 6: Final answer
    x = 2,426.42

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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.