Home / 682,451.10-1,023,579.45-233,192.70

Finding the Fourth Proportional to 682,451.10, 1,023,579.45 and 233,192.70

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Solution

The fourth proportional to 682,451.10, 1,023,579.45 and 233,192.70 is: 349,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,451.10 : 1,023,579.45 = 233,192.70 : x
  2. Step 2: Convert to fraction form
    682,451.10/1,023,579.45 = 233,192.70/x
  3. Step 3: Cross multiply
    682,451.10x = 1,023,579.45 × 233,192.70
  4. Step 4: Simplify right side
    682,451.10x = 238,691,255,610.02
  5. Step 5: Solve for x
    x = 238,691,255,610.02/682,451.10
  6. Step 6: Final answer
    x = 349,755.84

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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.