Home / 1,327,794.64-1,832,348.20-754,834.80

Finding the Fourth Proportional to 1,327,794.64, 1,832,348.20 and 754,834.80

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Solution

The fourth proportional to 1,327,794.64, 1,832,348.20 and 754,834.80 is: 1,041,667.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,794.64 : 1,832,348.20 = 754,834.80 : x
  2. Step 2: Convert to fraction form
    1,327,794.64/1,832,348.20 = 754,834.80/x
  3. Step 3: Cross multiply
    1,327,794.64x = 1,832,348.20 × 754,834.80
  4. Step 4: Simplify right side
    1,327,794.64x = 1,383,120,187,077.36
  5. Step 5: Solve for x
    x = 1,383,120,187,077.36/1,327,794.64
  6. Step 6: Final answer
    x = 1,041,667.25

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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.