Home / 682,908.60-1,023,057.30-367,260.60

Finding the Fourth Proportional to 682,908.60, 1,023,057.30 and 367,260.60

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Solution

The fourth proportional to 682,908.60, 1,023,057.30 and 367,260.60 is: 550,188.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,908.60 : 1,023,057.30 = 367,260.60 : x
  2. Step 2: Convert to fraction form
    682,908.60/1,023,057.30 = 367,260.60/x
  3. Step 3: Cross multiply
    682,908.60x = 1,023,057.30 × 367,260.60
  4. Step 4: Simplify right side
    682,908.60x = 375,728,637,832.38
  5. Step 5: Solve for x
    x = 375,728,637,832.38/682,908.60
  6. Step 6: Final answer
    x = 550,188.76

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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.