Home / 2,055,367.31-2,836,170.25-1,184,328.95

Finding the Fourth Proportional to 2,055,367.31, 2,836,170.25 and 1,184,328.95

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Solution

The fourth proportional to 2,055,367.31, 2,836,170.25 and 1,184,328.95 is: 1,634,237.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,367.31 : 2,836,170.25 = 1,184,328.95 : x
  2. Step 2: Convert to fraction form
    2,055,367.31/2,836,170.25 = 1,184,328.95/x
  3. Step 3: Cross multiply
    2,055,367.31x = 2,836,170.25 × 1,184,328.95
  4. Step 4: Simplify right side
    2,055,367.31x = 3,358,958,517,062.06
  5. Step 5: Solve for x
    x = 3,358,958,517,062.06/2,055,367.31
  6. Step 6: Final answer
    x = 1,634,237.59

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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.