Home / 2,039,039.44-3,058,361.28-619,107.82

Finding the Fourth Proportional to 2,039,039.44, 3,058,361.28 and 619,107.82

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Solution

The fourth proportional to 2,039,039.44, 3,058,361.28 and 619,107.82 is: 928,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,039.44 : 3,058,361.28 = 619,107.82 : x
  2. Step 2: Convert to fraction form
    2,039,039.44/3,058,361.28 = 619,107.82/x
  3. Step 3: Cross multiply
    2,039,039.44x = 3,058,361.28 × 619,107.82
  4. Step 4: Simplify right side
    2,039,039.44x = 1,893,455,384,833.21
  5. Step 5: Solve for x
    x = 1,893,455,384,833.21/2,039,039.44
  6. Step 6: Final answer
    x = 928,601.65

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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.