Home / 682,981.82-1,024,294.20-203,080.37

Finding the Fourth Proportional to 682,981.82, 1,024,294.20 and 203,080.37

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Solution

The fourth proportional to 682,981.82, 1,024,294.20 and 203,080.37 is: 304,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,981.82 : 1,024,294.20 = 203,080.37 : x
  2. Step 2: Convert to fraction form
    682,981.82/1,024,294.20 = 203,080.37/x
  3. Step 3: Cross multiply
    682,981.82x = 1,024,294.20 × 203,080.37
  4. Step 4: Simplify right side
    682,981.82x = 208,014,040,003.38
  5. Step 5: Solve for x
    x = 208,014,040,003.38/682,981.82
  6. Step 6: Final answer
    x = 304,567.46

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1.5x scale

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.