Home / 2,936,524.26-4,052,431.13-1,647,392.33

Finding the Fourth Proportional to 2,936,524.26, 4,052,431.13 and 1,647,392.33

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Solution

The fourth proportional to 2,936,524.26, 4,052,431.13 and 1,647,392.33 is: 2,273,416.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,524.26 : 4,052,431.13 = 1,647,392.33 : x
  2. Step 2: Convert to fraction form
    2,936,524.26/4,052,431.13 = 1,647,392.33/x
  3. Step 3: Cross multiply
    2,936,524.26x = 4,052,431.13 × 1,647,392.33
  4. Step 4: Simplify right side
    2,936,524.26x = 6,675,943,932,916.12
  5. Step 5: Solve for x
    x = 6,675,943,932,916.12/2,936,524.26
  6. Step 6: Final answer
    x = 2,273,416.92

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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.