Home / 1,327,863.88-1,832,607.06-754,989.88

Finding the Fourth Proportional to 1,327,863.88, 1,832,607.06 and 754,989.88

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Solution

The fourth proportional to 1,327,863.88, 1,832,607.06 and 754,989.88 is: 1,041,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,863.88 : 1,832,607.06 = 754,989.88 : x
  2. Step 2: Convert to fraction form
    1,327,863.88/1,832,607.06 = 754,989.88/x
  3. Step 3: Cross multiply
    1,327,863.88x = 1,832,607.06 × 754,989.88
  4. Step 4: Simplify right side
    1,327,863.88x = 1,383,599,784,316.55
  5. Step 5: Solve for x
    x = 1,383,599,784,316.55/1,327,863.88
  6. Step 6: Final answer
    x = 1,041,974.11

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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.