Home / 4,198,247.29-5,796,836.09-3,278,871.37

Finding the Fourth Proportional to 4,198,247.29, 5,796,836.09 and 3,278,871.37

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Solution

The fourth proportional to 4,198,247.29, 5,796,836.09 and 3,278,871.37 is: 4,527,384.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,247.29 : 5,796,836.09 = 3,278,871.37 : x
  2. Step 2: Convert to fraction form
    4,198,247.29/5,796,836.09 = 3,278,871.37/x
  3. Step 3: Cross multiply
    4,198,247.29x = 5,796,836.09 × 3,278,871.37
  4. Step 4: Simplify right side
    4,198,247.29x = 19,007,079,892,083.74
  5. Step 5: Solve for x
    x = 19,007,079,892,083.74/4,198,247.29
  6. Step 6: Final answer
    x = 4,527,384.54

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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.