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Finding the Fourth Proportional to 5,983.96, 8,246.22 and 4,493.56

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Solution

The fourth proportional to 5,983.96, 8,246.22 and 4,493.56 is: 6,192.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.96 : 8,246.22 = 4,493.56 : x
  2. Step 2: Convert to fraction form
    5,983.96/8,246.22 = 4,493.56/x
  3. Step 3: Cross multiply
    5,983.96x = 8,246.22 × 4,493.56
  4. Step 4: Simplify right side
    5,983.96x = 37,054,884.34
  5. Step 5: Solve for x
    x = 37,054,884.34/5,983.96
  6. Step 6: Final answer
    x = 6,192.37

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.