Home / 2,412,908.73-3,619,361.03-615,792.06

Finding the Fourth Proportional to 2,412,908.73, 3,619,361.03 and 615,792.06

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Solution

The fourth proportional to 2,412,908.73, 3,619,361.03 and 615,792.06 is: 923,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,908.73 : 3,619,361.03 = 615,792.06 : x
  2. Step 2: Convert to fraction form
    2,412,908.73/3,619,361.03 = 615,792.06/x
  3. Step 3: Cross multiply
    2,412,908.73x = 3,619,361.03 × 615,792.06
  4. Step 4: Simplify right side
    2,412,908.73x = 2,228,773,765,680.88
  5. Step 5: Solve for x
    x = 2,228,773,765,680.88/2,412,908.73
  6. Step 6: Final answer
    x = 923,687.56

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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.