Home / 3,354,533.73-5,032,604.97-1,080,272.43

Finding the Fourth Proportional to 3,354,533.73, 5,032,604.97 and 1,080,272.43

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Solution

The fourth proportional to 3,354,533.73, 5,032,604.97 and 1,080,272.43 is: 1,620,667.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,533.73 : 5,032,604.97 = 1,080,272.43 : x
  2. Step 2: Convert to fraction form
    3,354,533.73/5,032,604.97 = 1,080,272.43/x
  3. Step 3: Cross multiply
    3,354,533.73x = 5,032,604.97 × 1,080,272.43
  4. Step 4: Simplify right side
    3,354,533.73x = 5,436,584,400,171.98
  5. Step 5: Solve for x
    x = 5,436,584,400,171.98/3,354,533.73
  6. Step 6: Final answer
    x = 1,620,667.68

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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.