Home / 826,945.32-1,141,308.21-504,842.76

Finding the Fourth Proportional to 826,945.32, 1,141,308.21 and 504,842.76

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Solution

The fourth proportional to 826,945.32, 1,141,308.21 and 504,842.76 is: 696,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,945.32 : 1,141,308.21 = 504,842.76 : x
  2. Step 2: Convert to fraction form
    826,945.32/1,141,308.21 = 504,842.76/x
  3. Step 3: Cross multiply
    826,945.32x = 1,141,308.21 × 504,842.76
  4. Step 4: Simplify right side
    826,945.32x = 576,181,186,747.06
  5. Step 5: Solve for x
    x = 576,181,186,747.06/826,945.32
  6. Step 6: Final answer
    x = 696,758.51

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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.