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Finding the Fourth Proportional to 3,848,294.88, 5,770,735.92 and 2,050,843.32

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Solution

The fourth proportional to 3,848,294.88, 5,770,735.92 and 2,050,843.32 is: 3,075,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,294.88 : 5,770,735.92 = 2,050,843.32 : x
  2. Step 2: Convert to fraction form
    3,848,294.88/5,770,735.92 = 2,050,843.32/x
  3. Step 3: Cross multiply
    3,848,294.88x = 5,770,735.92 × 2,050,843.32
  4. Step 4: Simplify right side
    3,848,294.88x = 11,834,875,213,016.05
  5. Step 5: Solve for x
    x = 11,834,875,213,016.05/3,848,294.88
  6. Step 6: Final answer
    x = 3,075,355.60

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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.