Home / 682,076.61-1,022,833.41-232,833.70

Finding the Fourth Proportional to 682,076.61, 1,022,833.41 and 232,833.70

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Solution

The fourth proportional to 682,076.61, 1,022,833.41 and 232,833.70 is: 349,154.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,076.61 : 1,022,833.41 = 232,833.70 : x
  2. Step 2: Convert to fraction form
    682,076.61/1,022,833.41 = 232,833.70/x
  3. Step 3: Cross multiply
    682,076.61x = 1,022,833.41 × 232,833.70
  4. Step 4: Simplify right side
    682,076.61x = 238,150,084,776.83
  5. Step 5: Solve for x
    x = 238,150,084,776.83/682,076.61
  6. Step 6: Final answer
    x = 349,154.45

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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.