Home / 682,197.36-1,023,422.40-232,893.60

Finding the Fourth Proportional to 682,197.36, 1,023,422.40 and 232,893.60

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Solution

The fourth proportional to 682,197.36, 1,023,422.40 and 232,893.60 is: 349,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,197.36 : 1,023,422.40 = 232,893.60 : x
  2. Step 2: Convert to fraction form
    682,197.36/1,023,422.40 = 232,893.60/x
  3. Step 3: Cross multiply
    682,197.36x = 1,023,422.40 × 232,893.60
  4. Step 4: Simplify right side
    682,197.36x = 238,348,527,056.64
  5. Step 5: Solve for x
    x = 238,348,527,056.64/682,197.36
  6. Step 6: Final answer
    x = 349,383.54

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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.