Home / 3,080,877.36-4,250,578.17-1,774,101.33

Finding the Fourth Proportional to 3,080,877.36, 4,250,578.17 and 1,774,101.33

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Solution

The fourth proportional to 3,080,877.36, 4,250,578.17 and 1,774,101.33 is: 2,447,665.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,877.36 : 4,250,578.17 = 1,774,101.33 : x
  2. Step 2: Convert to fraction form
    3,080,877.36/4,250,578.17 = 1,774,101.33/x
  3. Step 3: Cross multiply
    3,080,877.36x = 4,250,578.17 × 1,774,101.33
  4. Step 4: Simplify right side
    3,080,877.36x = 7,540,956,384,665.97
  5. Step 5: Solve for x
    x = 7,540,956,384,665.97/3,080,877.36
  6. Step 6: Final answer
    x = 2,447,665.23

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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.