Home / 3,394,792.43-4,684,936.74-1,944,768.11

Finding the Fourth Proportional to 3,394,792.43, 4,684,936.74 and 1,944,768.11

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Solution

The fourth proportional to 3,394,792.43, 4,684,936.74 and 1,944,768.11 is: 2,683,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,792.43 : 4,684,936.74 = 1,944,768.11 : x
  2. Step 2: Convert to fraction form
    3,394,792.43/4,684,936.74 = 1,944,768.11/x
  3. Step 3: Cross multiply
    3,394,792.43x = 4,684,936.74 × 1,944,768.11
  4. Step 4: Simplify right side
    3,394,792.43x = 9,111,115,569,319.36
  5. Step 5: Solve for x
    x = 9,111,115,569,319.36/3,394,792.43
  6. Step 6: Final answer
    x = 2,683,850.56

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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.