Home / 441,836.57-609,697.05-248,229.11

Finding the Fourth Proportional to 441,836.57, 609,697.05 and 248,229.11

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Solution

The fourth proportional to 441,836.57, 609,697.05 and 248,229.11 is: 342,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,836.57 : 609,697.05 = 248,229.11 : x
  2. Step 2: Convert to fraction form
    441,836.57/609,697.05 = 248,229.11/x
  3. Step 3: Cross multiply
    441,836.57x = 609,697.05 × 248,229.11
  4. Step 4: Simplify right side
    441,836.57x = 151,344,553,042.64
  5. Step 5: Solve for x
    x = 151,344,553,042.64/441,836.57
  6. Step 6: Final answer
    x = 342,535.15

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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.