Home / 681,936.67-1,023,199.99-366,024.52

Finding the Fourth Proportional to 681,936.67, 1,023,199.99 and 366,024.52

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Solution

The fourth proportional to 681,936.67, 1,023,199.99 and 366,024.52 is: 549,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,936.67 : 1,023,199.99 = 366,024.52 : x
  2. Step 2: Convert to fraction form
    681,936.67/1,023,199.99 = 366,024.52/x
  3. Step 3: Cross multiply
    681,936.67x = 1,023,199.99 × 366,024.52
  4. Step 4: Simplify right side
    681,936.67x = 374,516,285,203.76
  5. Step 5: Solve for x
    x = 374,516,285,203.76/681,936.67
  6. Step 6: Final answer
    x = 549,195.11

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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.