Home / 622,238.07-933,493.19-201,556.47

Finding the Fourth Proportional to 622,238.07, 933,493.19 and 201,556.47

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Solution

The fourth proportional to 622,238.07, 933,493.19 and 201,556.47 is: 302,378.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,238.07 : 933,493.19 = 201,556.47 : x
  2. Step 2: Convert to fraction form
    622,238.07/933,493.19 = 201,556.47/x
  3. Step 3: Cross multiply
    622,238.07x = 933,493.19 × 201,556.47
  4. Step 4: Simplify right side
    622,238.07x = 188,151,591,137.66
  5. Step 5: Solve for x
    x = 188,151,591,137.66/622,238.07
  6. Step 6: Final answer
    x = 302,378.78

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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.