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Finding the Fourth Proportional to 8,084.37, 11,154.76 and 4,726.53

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Solution

The fourth proportional to 8,084.37, 11,154.76 and 4,726.53 is: 6,521.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084.37 : 11,154.76 = 4,726.53 : x
  2. Step 2: Convert to fraction form
    8,084.37/11,154.76 = 4,726.53/x
  3. Step 3: Cross multiply
    8,084.37x = 11,154.76 × 4,726.53
  4. Step 4: Simplify right side
    8,084.37x = 52,723,295.97
  5. Step 5: Solve for x
    x = 52,723,295.97/8,084.37
  6. Step 6: Final answer
    x = 6,521.63

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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.