Home / 3,394,791.93-4,684,936.05-1,944,767.61

Finding the Fourth Proportional to 3,394,791.93, 4,684,936.05 and 1,944,767.61

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Solution

The fourth proportional to 3,394,791.93, 4,684,936.05 and 1,944,767.61 is: 2,683,849.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,791.93 : 4,684,936.05 = 1,944,767.61 : x
  2. Step 2: Convert to fraction form
    3,394,791.93/4,684,936.05 = 1,944,767.61/x
  3. Step 3: Cross multiply
    3,394,791.93x = 4,684,936.05 × 1,944,767.61
  4. Step 4: Simplify right side
    3,394,791.93x = 9,111,111,884,961.34
  5. Step 5: Solve for x
    x = 9,111,111,884,961.34/3,394,791.93
  6. Step 6: Final answer
    x = 2,683,849.87

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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.