Home / 682,496.52-1,023,744.60-366,518.76

Finding the Fourth Proportional to 682,496.52, 1,023,744.60 and 366,518.76

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Solution

The fourth proportional to 682,496.52, 1,023,744.60 and 366,518.76 is: 549,778.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,496.52 : 1,023,744.60 = 366,518.76 : x
  2. Step 2: Convert to fraction form
    682,496.52/1,023,744.60 = 366,518.76/x
  3. Step 3: Cross multiply
    682,496.52x = 1,023,744.60 × 366,518.76
  4. Step 4: Simplify right side
    682,496.52x = 375,221,601,348.70
  5. Step 5: Solve for x
    x = 375,221,601,348.70/682,496.52
  6. Step 6: Final answer
    x = 549,778.04

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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.