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Finding the Fourth Proportional to 41,608.76, 62,413.95 and 19,416.11

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Solution

The fourth proportional to 41,608.76, 62,413.95 and 19,416.11 is: 29,124.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,608.76 : 62,413.95 = 19,416.11 : x
  2. Step 2: Convert to fraction form
    41,608.76/62,413.95 = 19,416.11/x
  3. Step 3: Cross multiply
    41,608.76x = 62,413.95 × 19,416.11
  4. Step 4: Simplify right side
    41,608.76x = 1,211,836,118.73
  5. Step 5: Solve for x
    x = 1,211,836,118.73/41,608.76
  6. Step 6: Final answer
    x = 29,124.54

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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.