Home / 622,588.48-933,499.04-243,067.44

Finding the Fourth Proportional to 622,588.48, 933,499.04 and 243,067.44

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Solution

The fourth proportional to 622,588.48, 933,499.04 and 243,067.44 is: 364,451.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,588.48 : 933,499.04 = 243,067.44 : x
  2. Step 2: Convert to fraction form
    622,588.48/933,499.04 = 243,067.44/x
  3. Step 3: Cross multiply
    622,588.48x = 933,499.04 × 243,067.44
  4. Step 4: Simplify right side
    622,588.48x = 226,903,221,895.26
  5. Step 5: Solve for x
    x = 226,903,221,895.26/622,588.48
  6. Step 6: Final answer
    x = 364,451.37

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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.