Home / 2,744,604.12-3,787,576-1,520,930.22

Finding the Fourth Proportional to 2,744,604.12, 3,787,576 and 1,520,930.22

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Solution

The fourth proportional to 2,744,604.12, 3,787,576 and 1,520,930.22 is: 2,098,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,604.12 : 3,787,576 = 1,520,930.22 : x
  2. Step 2: Convert to fraction form
    2,744,604.12/3,787,576 = 1,520,930.22/x
  3. Step 3: Cross multiply
    2,744,604.12x = 3,787,576 × 1,520,930.22
  4. Step 4: Simplify right side
    2,744,604.12x = 5,760,638,798,946.72
  5. Step 5: Solve for x
    x = 5,760,638,798,946.72/2,744,604.12
  6. Step 6: Final answer
    x = 2,098,896.07

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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.