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Finding the Fourth Proportional to 4,158,754.89, 5,738,876.80 and 2,322,847.67

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Solution

The fourth proportional to 4,158,754.89, 5,738,876.80 and 2,322,847.67 is: 3,205,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,754.89 : 5,738,876.80 = 2,322,847.67 : x
  2. Step 2: Convert to fraction form
    4,158,754.89/5,738,876.80 = 2,322,847.67/x
  3. Step 3: Cross multiply
    4,158,754.89x = 5,738,876.80 × 2,322,847.67
  4. Step 4: Simplify right side
    4,158,754.89x = 13,330,536,597,906.20
  5. Step 5: Solve for x
    x = 13,330,536,597,906.20/4,158,754.89
  6. Step 6: Final answer
    x = 3,205,415.31

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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.