Home / 2,055,370.31-2,836,174.38-1,184,331.95

Finding the Fourth Proportional to 2,055,370.31, 2,836,174.38 and 1,184,331.95

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Solution

The fourth proportional to 2,055,370.31, 2,836,174.38 and 1,184,331.95 is: 1,634,241.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,370.31 : 2,836,174.38 = 1,184,331.95 : x
  2. Step 2: Convert to fraction form
    2,055,370.31/2,836,174.38 = 1,184,331.95/x
  3. Step 3: Cross multiply
    2,055,370.31x = 2,836,174.38 × 1,184,331.95
  4. Step 4: Simplify right side
    2,055,370.31x = 3,358,971,919,824.57
  5. Step 5: Solve for x
    x = 3,358,971,919,824.57/2,055,370.31
  6. Step 6: Final answer
    x = 1,634,241.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.