Home / 2,616,650.19-3,925,049.00-723,391.43

Finding the Fourth Proportional to 2,616,650.19, 3,925,049.00 and 723,391.43

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Solution

The fourth proportional to 2,616,650.19, 3,925,049.00 and 723,391.43 is: 1,085,107.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,650.19 : 3,925,049.00 = 723,391.43 : x
  2. Step 2: Convert to fraction form
    2,616,650.19/3,925,049.00 = 723,391.43/x
  3. Step 3: Cross multiply
    2,616,650.19x = 3,925,049.00 × 723,391.43
  4. Step 4: Simplify right side
    2,616,650.19x = 2,839,346,785,687.87
  5. Step 5: Solve for x
    x = 2,839,346,785,687.87/2,616,650.19
  6. Step 6: Final answer
    x = 1,085,107.52

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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.