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Finding the Fourth Proportional to 5,896.41, 8,885.18 and 4,879.30

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Solution

The fourth proportional to 5,896.41, 8,885.18 and 4,879.30 is: 7,352.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.41 : 8,885.18 = 4,879.30 : x
  2. Step 2: Convert to fraction form
    5,896.41/8,885.18 = 4,879.30/x
  3. Step 3: Cross multiply
    5,896.41x = 8,885.18 × 4,879.30
  4. Step 4: Simplify right side
    5,896.41x = 43,353,434.38
  5. Step 5: Solve for x
    x = 43,353,434.38/5,896.41
  6. Step 6: Final answer
    x = 7,352.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.