Home / 682,710.36-1,024,066.05-233,434.61

Finding the Fourth Proportional to 682,710.36, 1,024,066.05 and 233,434.61

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Solution

The fourth proportional to 682,710.36, 1,024,066.05 and 233,434.61 is: 350,152.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,710.36 : 1,024,066.05 = 233,434.61 : x
  2. Step 2: Convert to fraction form
    682,710.36/1,024,066.05 = 233,434.61/x
  3. Step 3: Cross multiply
    682,710.36x = 1,024,066.05 × 233,434.61
  4. Step 4: Simplify right side
    682,710.36x = 239,052,458,481.85
  5. Step 5: Solve for x
    x = 239,052,458,481.85/682,710.36
  6. Step 6: Final answer
    x = 350,152.09

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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.