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Finding the Fourth Proportional to 5,896.94, 8,845.40 and 2,199.56

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Solution

The fourth proportional to 5,896.94, 8,845.40 and 2,199.56 is: 3,299.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.94 : 8,845.40 = 2,199.56 : x
  2. Step 2: Convert to fraction form
    5,896.94/8,845.40 = 2,199.56/x
  3. Step 3: Cross multiply
    5,896.94x = 8,845.40 × 2,199.56
  4. Step 4: Simplify right side
    5,896.94x = 19,455,949.30
  5. Step 5: Solve for x
    x = 19,455,949.30/5,896.94
  6. Step 6: Final answer
    x = 3,299.33

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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.