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Finding the Fourth Proportional to 8,016.95, 11,063.16 and 4,480.19

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Solution

The fourth proportional to 8,016.95, 11,063.16 and 4,480.19 is: 6,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.95 : 11,063.16 = 4,480.19 : x
  2. Step 2: Convert to fraction form
    8,016.95/11,063.16 = 4,480.19/x
  3. Step 3: Cross multiply
    8,016.95x = 11,063.16 × 4,480.19
  4. Step 4: Simplify right side
    8,016.95x = 49,565,003.48
  5. Step 5: Solve for x
    x = 49,565,003.48/8,016.95
  6. Step 6: Final answer
    x = 6,182.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.