Home / 796,109.52-1,098,453.24-667,567.92

Finding the Fourth Proportional to 796,109.52, 1,098,453.24 and 667,567.92

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Solution

The fourth proportional to 796,109.52, 1,098,453.24 and 667,567.92 is: 921,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,109.52 : 1,098,453.24 = 667,567.92 : x
  2. Step 2: Convert to fraction form
    796,109.52/1,098,453.24 = 667,567.92/x
  3. Step 3: Cross multiply
    796,109.52x = 1,098,453.24 × 667,567.92
  4. Step 4: Simplify right side
    796,109.52x = 733,292,144,644.06
  5. Step 5: Solve for x
    x = 733,292,144,644.06/796,109.52
  6. Step 6: Final answer
    x = 921,094.56

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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.