Home / 3,394,816.06-4,684,969.33-1,944,791.72

Finding the Fourth Proportional to 3,394,816.06, 4,684,969.33 and 1,944,791.72

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Solution

The fourth proportional to 3,394,816.06, 4,684,969.33 and 1,944,791.72 is: 2,683,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,816.06 : 4,684,969.33 = 1,944,791.72 : x
  2. Step 2: Convert to fraction form
    3,394,816.06/4,684,969.33 = 1,944,791.72/x
  3. Step 3: Cross multiply
    3,394,816.06x = 4,684,969.33 × 1,944,791.72
  4. Step 4: Simplify right side
    3,394,816.06x = 9,111,289,577,072.71
  5. Step 5: Solve for x
    x = 9,111,289,577,072.71/3,394,816.06
  6. Step 6: Final answer
    x = 2,683,883.14

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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.