Home / 2,039,156.82-3,058,537.20-619,225.20

Finding the Fourth Proportional to 2,039,156.82, 3,058,537.20 and 619,225.20

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Solution

The fourth proportional to 2,039,156.82, 3,058,537.20 and 619,225.20 is: 928,777.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,156.82 : 3,058,537.20 = 619,225.20 : x
  2. Step 2: Convert to fraction form
    2,039,156.82/3,058,537.20 = 619,225.20/x
  3. Step 3: Cross multiply
    2,039,156.82x = 3,058,537.20 × 619,225.20
  4. Step 4: Simplify right side
    2,039,156.82x = 1,893,923,309,377.44
  5. Step 5: Solve for x
    x = 1,893,923,309,377.44/2,039,156.82
  6. Step 6: Final answer
    x = 928,777.66

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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.