Home / 826,766.56-1,141,062.69-504,664.12

Finding the Fourth Proportional to 826,766.56, 1,141,062.69 and 504,664.12

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Solution

The fourth proportional to 826,766.56, 1,141,062.69 and 504,664.12 is: 696,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,766.56 : 1,141,062.69 = 504,664.12 : x
  2. Step 2: Convert to fraction form
    826,766.56/1,141,062.69 = 504,664.12/x
  3. Step 3: Cross multiply
    826,766.56x = 1,141,062.69 × 504,664.12
  4. Step 4: Simplify right side
    826,766.56x = 575,853,398,313.68
  5. Step 5: Solve for x
    x = 575,853,398,313.68/826,766.56
  6. Step 6: Final answer
    x = 696,512.69

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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.