Home / 2,767,937.62-3,819,756.34-1,544,243.43

Finding the Fourth Proportional to 2,767,937.62, 3,819,756.34 and 1,544,243.43

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Solution

The fourth proportional to 2,767,937.62, 3,819,756.34 and 1,544,243.43 is: 2,131,057.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,937.62 : 3,819,756.34 = 1,544,243.43 : x
  2. Step 2: Convert to fraction form
    2,767,937.62/3,819,756.34 = 1,544,243.43/x
  3. Step 3: Cross multiply
    2,767,937.62x = 3,819,756.34 × 1,544,243.43
  4. Step 4: Simplify right side
    2,767,937.62x = 5,898,633,639,813.87
  5. Step 5: Solve for x
    x = 5,898,633,639,813.87/2,767,937.62
  6. Step 6: Final answer
    x = 2,131,057.29

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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.