Home / 826,344.40-1,241,266.20-796,601.20

Finding the Fourth Proportional to 826,344.40, 1,241,266.20 and 796,601.20

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Solution

The fourth proportional to 826,344.40, 1,241,266.20 and 796,601.20 is: 1,196,588.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,344.40 : 1,241,266.20 = 796,601.20 : x
  2. Step 2: Convert to fraction form
    826,344.40/1,241,266.20 = 796,601.20/x
  3. Step 3: Cross multiply
    826,344.40x = 1,241,266.20 × 796,601.20
  4. Step 4: Simplify right side
    826,344.40x = 988,794,144,439.44
  5. Step 5: Solve for x
    x = 988,794,144,439.44/826,344.40
  6. Step 6: Final answer
    x = 1,196,588.43

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1.5x scale

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.