Home / 3,865,846.56-5,334,557.14-2,234,359.60

Finding the Fourth Proportional to 3,865,846.56, 5,334,557.14 and 2,234,359.60

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Solution

The fourth proportional to 3,865,846.56, 5,334,557.14 and 2,234,359.60 is: 3,083,236.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,846.56 : 5,334,557.14 = 2,234,359.60 : x
  2. Step 2: Convert to fraction form
    3,865,846.56/5,334,557.14 = 2,234,359.60/x
  3. Step 3: Cross multiply
    3,865,846.56x = 5,334,557.14 × 2,234,359.60
  4. Step 4: Simplify right side
    3,865,846.56x = 11,919,318,957,507.54
  5. Step 5: Solve for x
    x = 11,919,318,957,507.54/3,865,846.56
  6. Step 6: Final answer
    x = 3,083,236.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.