Home / 3,206,943.29-4,424,350.56-1,830,363.47

Finding the Fourth Proportional to 3,206,943.29, 4,424,350.56 and 1,830,363.47

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Solution

The fourth proportional to 3,206,943.29, 4,424,350.56 and 1,830,363.47 is: 2,525,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,943.29 : 4,424,350.56 = 1,830,363.47 : x
  2. Step 2: Convert to fraction form
    3,206,943.29/4,424,350.56 = 1,830,363.47/x
  3. Step 3: Cross multiply
    3,206,943.29x = 4,424,350.56 × 1,830,363.47
  4. Step 4: Simplify right side
    3,206,943.29x = 8,098,169,654,558.92
  5. Step 5: Solve for x
    x = 8,098,169,654,558.92/3,206,943.29
  6. Step 6: Final answer
    x = 2,525,198.90

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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.