Home / 3,968,787.81-5,951,255.94-2,327,913.30

Finding the Fourth Proportional to 3,968,787.81, 5,951,255.94 and 2,327,913.30

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Solution

The fourth proportional to 3,968,787.81, 5,951,255.94 and 2,327,913.30 is: 3,490,740.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,787.81 : 5,951,255.94 = 2,327,913.30 : x
  2. Step 2: Convert to fraction form
    3,968,787.81/5,951,255.94 = 2,327,913.30/x
  3. Step 3: Cross multiply
    3,968,787.81x = 5,951,255.94 × 2,327,913.30
  4. Step 4: Simplify right side
    3,968,787.81x = 13,854,007,854,430.00
  5. Step 5: Solve for x
    x = 13,854,007,854,430.00/3,968,787.81
  6. Step 6: Final answer
    x = 3,490,740.38

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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.