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Finding the Fourth Proportional to 29,052.83, 43,597.68 and 12,413.00

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Solution

The fourth proportional to 29,052.83, 43,597.68 and 12,413.00 is: 18,627.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052.83 : 43,597.68 = 12,413.00 : x
  2. Step 2: Convert to fraction form
    29,052.83/43,597.68 = 12,413.00/x
  3. Step 3: Cross multiply
    29,052.83x = 43,597.68 × 12,413.00
  4. Step 4: Simplify right side
    29,052.83x = 541,177,783.85
  5. Step 5: Solve for x
    x = 541,177,783.85/29,052.83
  6. Step 6: Final answer
    x = 18,627.37

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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.