Home / 3,781,189.44-5,671,754.88-941,282.88

Finding the Fourth Proportional to 3,781,189.44, 5,671,754.88 and 941,282.88

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Solution

The fourth proportional to 3,781,189.44, 5,671,754.88 and 941,282.88 is: 1,411,917.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,189.44 : 5,671,754.88 = 941,282.88 : x
  2. Step 2: Convert to fraction form
    3,781,189.44/5,671,754.88 = 941,282.88/x
  3. Step 3: Cross multiply
    3,781,189.44x = 5,671,754.88 × 941,282.88
  4. Step 4: Simplify right side
    3,781,189.44x = 5,338,725,768,100.45
  5. Step 5: Solve for x
    x = 5,338,725,768,100.45/3,781,189.44
  6. Step 6: Final answer
    x = 1,411,917.03

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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.