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Finding the Fourth Proportional to 6,236.34, 8,606.10 and 3,441.84

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Solution

The fourth proportional to 6,236.34, 8,606.10 and 3,441.84 is: 4,749.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.34 : 8,606.10 = 3,441.84 : x
  2. Step 2: Convert to fraction form
    6,236.34/8,606.10 = 3,441.84/x
  3. Step 3: Cross multiply
    6,236.34x = 8,606.10 × 3,441.84
  4. Step 4: Simplify right side
    6,236.34x = 29,620,819.22
  5. Step 5: Solve for x
    x = 29,620,819.22/6,236.34
  6. Step 6: Final answer
    x = 4,749.71

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Double scale
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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.