Home / 4,079,287.89-5,629,428.59-2,243,934.27

Finding the Fourth Proportional to 4,079,287.89, 5,629,428.59 and 2,243,934.27

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Solution

The fourth proportional to 4,079,287.89, 5,629,428.59 and 2,243,934.27 is: 3,096,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,287.89 : 5,629,428.59 = 2,243,934.27 : x
  2. Step 2: Convert to fraction form
    4,079,287.89/5,629,428.59 = 2,243,934.27/x
  3. Step 3: Cross multiply
    4,079,287.89x = 5,629,428.59 × 2,243,934.27
  4. Step 4: Simplify right side
    4,079,287.89x = 12,632,067,722,399.11
  5. Step 5: Solve for x
    x = 12,632,067,722,399.11/4,079,287.89
  6. Step 6: Final answer
    x = 3,096,635.51

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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.