Home / 2,966,227.88-4,093,504.71-1,676,991.38

Finding the Fourth Proportional to 2,966,227.88, 4,093,504.71 and 1,676,991.38

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Solution

The fourth proportional to 2,966,227.88, 4,093,504.71 and 1,676,991.38 is: 2,314,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,227.88 : 4,093,504.71 = 1,676,991.38 : x
  2. Step 2: Convert to fraction form
    2,966,227.88/4,093,504.71 = 1,676,991.38/x
  3. Step 3: Cross multiply
    2,966,227.88x = 4,093,504.71 × 1,676,991.38
  4. Step 4: Simplify right side
    2,966,227.88x = 6,864,772,112,659.40
  5. Step 5: Solve for x
    x = 6,864,772,112,659.40/2,966,227.88
  6. Step 6: Final answer
    x = 2,314,310.43

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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.