Home / 682,791.36-1,024,308.32-233,561.92

Finding the Fourth Proportional to 682,791.36, 1,024,308.32 and 233,561.92

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Solution

The fourth proportional to 682,791.36, 1,024,308.32 and 233,561.92 is: 350,384.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,791.36 : 1,024,308.32 = 233,561.92 : x
  2. Step 2: Convert to fraction form
    682,791.36/1,024,308.32 = 233,561.92/x
  3. Step 3: Cross multiply
    682,791.36x = 1,024,308.32 × 233,561.92
  4. Step 4: Simplify right side
    682,791.36x = 239,239,417,891.17
  5. Step 5: Solve for x
    x = 239,239,417,891.17/682,791.36
  6. Step 6: Final answer
    x = 350,384.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.