Home / 826,977.06-1,141,351.76-504,873.88

Finding the Fourth Proportional to 826,977.06, 1,141,351.76 and 504,873.88

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Solution

The fourth proportional to 826,977.06, 1,141,351.76 and 504,873.88 is: 696,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,977.06 : 1,141,351.76 = 504,873.88 : x
  2. Step 2: Convert to fraction form
    826,977.06/1,141,351.76 = 504,873.88/x
  3. Step 3: Cross multiply
    826,977.06x = 1,141,351.76 × 504,873.88
  4. Step 4: Simplify right side
    826,977.06x = 576,238,689,924.83
  5. Step 5: Solve for x
    x = 576,238,689,924.83/826,977.06
  6. Step 6: Final answer
    x = 696,801.30

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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.