Home / 826,863.30-1,141,249.06-504,504.18

Finding the Fourth Proportional to 826,863.30, 1,141,249.06 and 504,504.18

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Solution

The fourth proportional to 826,863.30, 1,141,249.06 and 504,504.18 is: 696,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,863.30 : 1,141,249.06 = 504,504.18 : x
  2. Step 2: Convert to fraction form
    826,863.30/1,141,249.06 = 504,504.18/x
  3. Step 3: Cross multiply
    826,863.30x = 1,141,249.06 × 504,504.18
  4. Step 4: Simplify right side
    826,863.30x = 575,764,921,191.07
  5. Step 5: Solve for x
    x = 575,764,921,191.07/826,863.30
  6. Step 6: Final answer
    x = 696,324.19

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Double scale
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1.5x scale

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.