Home / 3,955,202.82-5,933,372.45-1,222,962.93

Finding the Fourth Proportional to 3,955,202.82, 5,933,372.45 and 1,222,962.93

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Solution

The fourth proportional to 3,955,202.82, 5,933,372.45 and 1,222,962.93 is: 1,834,620.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,202.82 : 5,933,372.45 = 1,222,962.93 : x
  2. Step 2: Convert to fraction form
    3,955,202.82/5,933,372.45 = 1,222,962.93/x
  3. Step 3: Cross multiply
    3,955,202.82x = 5,933,372.45 × 1,222,962.93
  4. Step 4: Simplify right side
    3,955,202.82x = 7,256,294,550,118.46
  5. Step 5: Solve for x
    x = 7,256,294,550,118.46/3,955,202.82
  6. Step 6: Final answer
    x = 1,834,620.09

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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.