Home / 2,339,199-3,228,104.34-1,266,111

Finding the Fourth Proportional to 2,339,199, 3,228,104.34 and 1,266,111

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Solution

The fourth proportional to 2,339,199, 3,228,104.34 and 1,266,111 is: 1,747,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,199 : 3,228,104.34 = 1,266,111 : x
  2. Step 2: Convert to fraction form
    2,339,199/3,228,104.34 = 1,266,111/x
  3. Step 3: Cross multiply
    2,339,199x = 3,228,104.34 × 1,266,111
  4. Step 4: Simplify right side
    2,339,199x = 4,087,138,414,021.74
  5. Step 5: Solve for x
    x = 4,087,138,414,021.74/2,339,199
  6. Step 6: Final answer
    x = 1,747,238.44

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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.