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Finding the Fourth Proportional to 5,996.20, 8,993.14 and 1,835.20

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Solution

The fourth proportional to 5,996.20, 8,993.14 and 1,835.20 is: 2,752.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.20 : 8,993.14 = 1,835.20 : x
  2. Step 2: Convert to fraction form
    5,996.20/8,993.14 = 1,835.20/x
  3. Step 3: Cross multiply
    5,996.20x = 8,993.14 × 1,835.20
  4. Step 4: Simplify right side
    5,996.20x = 16,504,210.53
  5. Step 5: Solve for x
    x = 16,504,210.53/5,996.20
  6. Step 6: Final answer
    x = 2,752.44

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Double scale
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Similar ratio
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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.