Home / 4,306,006.71-5,934,112.92-3,080,183.28

Finding the Fourth Proportional to 4,306,006.71, 5,934,112.92 and 3,080,183.28

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Solution

The fourth proportional to 4,306,006.71, 5,934,112.92 and 3,080,183.28 is: 4,244,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,006.71 : 5,934,112.92 = 3,080,183.28 : x
  2. Step 2: Convert to fraction form
    4,306,006.71/5,934,112.92 = 3,080,183.28/x
  3. Step 3: Cross multiply
    4,306,006.71x = 5,934,112.92 × 3,080,183.28
  4. Step 4: Simplify right side
    4,306,006.71x = 18,278,155,397,815.98
  5. Step 5: Solve for x
    x = 18,278,155,397,815.98/4,306,006.71
  6. Step 6: Final answer
    x = 4,244,804.21

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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.