Home / 3,448,760.82-4,759,661.17-1,900,178.19

Finding the Fourth Proportional to 3,448,760.82, 4,759,661.17 and 1,900,178.19

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Solution

The fourth proportional to 3,448,760.82, 4,759,661.17 and 1,900,178.19 is: 2,622,450.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,760.82 : 4,759,661.17 = 1,900,178.19 : x
  2. Step 2: Convert to fraction form
    3,448,760.82/4,759,661.17 = 1,900,178.19/x
  3. Step 3: Cross multiply
    3,448,760.82x = 4,759,661.17 × 1,900,178.19
  4. Step 4: Simplify right side
    3,448,760.82x = 9,044,204,347,023.88
  5. Step 5: Solve for x
    x = 9,044,204,347,023.88/3,448,760.82
  6. Step 6: Final answer
    x = 2,622,450.44

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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.