Home / 7,161,802.83-10,743,061.05-2,044,991.79

Finding the Fourth Proportional to 7,161,802.83, 10,743,061.05 and 2,044,991.79

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Solution

The fourth proportional to 7,161,802.83, 10,743,061.05 and 2,044,991.79 is: 3,067,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161,802.83 : 10,743,061.05 = 2,044,991.79 : x
  2. Step 2: Convert to fraction form
    7,161,802.83/10,743,061.05 = 2,044,991.79/x
  3. Step 3: Cross multiply
    7,161,802.83x = 10,743,061.05 × 2,044,991.79
  4. Step 4: Simplify right side
    7,161,802.83x = 21,969,471,646,718.78
  5. Step 5: Solve for x
    x = 21,969,471,646,718.78/7,161,802.83
  6. Step 6: Final answer
    x = 3,067,589.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.