Home / 622,201.38-933,309.24-262,433.04

Finding the Fourth Proportional to 622,201.38, 933,309.24 and 262,433.04

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Solution

The fourth proportional to 622,201.38, 933,309.24 and 262,433.04 is: 393,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,201.38 : 933,309.24 = 262,433.04 : x
  2. Step 2: Convert to fraction form
    622,201.38/933,309.24 = 262,433.04/x
  3. Step 3: Cross multiply
    622,201.38x = 933,309.24 × 262,433.04
  4. Step 4: Simplify right side
    622,201.38x = 244,931,181,113.29
  5. Step 5: Solve for x
    x = 244,931,181,113.29/622,201.38
  6. Step 6: Final answer
    x = 393,652.58

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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.