Home / 5,252,141.88-7,253,934.50-3,530,273.04

Finding the Fourth Proportional to 5,252,141.88, 7,253,934.50 and 3,530,273.04

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Solution

The fourth proportional to 5,252,141.88, 7,253,934.50 and 3,530,273.04 is: 4,875,795.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,141.88 : 7,253,934.50 = 3,530,273.04 : x
  2. Step 2: Convert to fraction form
    5,252,141.88/7,253,934.50 = 3,530,273.04/x
  3. Step 3: Cross multiply
    5,252,141.88x = 7,253,934.50 × 3,530,273.04
  4. Step 4: Simplify right side
    5,252,141.88x = 25,608,369,408,101.56
  5. Step 5: Solve for x
    x = 25,608,369,408,101.56/5,252,141.88
  6. Step 6: Final answer
    x = 4,875,795.44

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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.