Home / 622,241.96-933,317.82-243,091.52

Finding the Fourth Proportional to 622,241.96, 933,317.82 and 243,091.52

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Solution

The fourth proportional to 622,241.96, 933,317.82 and 243,091.52 is: 364,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,241.96 : 933,317.82 = 243,091.52 : x
  2. Step 2: Convert to fraction form
    622,241.96/933,317.82 = 243,091.52/x
  3. Step 3: Cross multiply
    622,241.96x = 933,317.82 × 243,091.52
  4. Step 4: Simplify right side
    622,241.96x = 226,881,647,506.89
  5. Step 5: Solve for x
    x = 226,881,647,506.89/622,241.96
  6. Step 6: Final answer
    x = 364,619.65

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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.