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Finding the Fourth Proportional to 5,954.42, 8,944.60 and 4,861.46

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Solution

The fourth proportional to 5,954.42, 8,944.60 and 4,861.46 is: 7,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.42 : 8,944.60 = 4,861.46 : x
  2. Step 2: Convert to fraction form
    5,954.42/8,944.60 = 4,861.46/x
  3. Step 3: Cross multiply
    5,954.42x = 8,944.60 × 4,861.46
  4. Step 4: Simplify right side
    5,954.42x = 43,483,815.12
  5. Step 5: Solve for x
    x = 43,483,815.12/5,954.42
  6. Step 6: Final answer
    x = 7,302.78

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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.