Home / 3,927,757.88-5,419,187.88-2,357,251.58

Finding the Fourth Proportional to 3,927,757.88, 5,419,187.88 and 2,357,251.58

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Solution

The fourth proportional to 3,927,757.88, 5,419,187.88 and 2,357,251.58 is: 3,252,336.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,757.88 : 5,419,187.88 = 2,357,251.58 : x
  2. Step 2: Convert to fraction form
    3,927,757.88/5,419,187.88 = 2,357,251.58/x
  3. Step 3: Cross multiply
    3,927,757.88x = 5,419,187.88 × 2,357,251.58
  4. Step 4: Simplify right side
    3,927,757.88x = 12,774,389,192,446.85
  5. Step 5: Solve for x
    x = 12,774,389,192,446.85/3,927,757.88
  6. Step 6: Final answer
    x = 3,252,336.21

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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.