Home / 2,936,454.77-4,052,257.85-1,647,267.47

Finding the Fourth Proportional to 2,936,454.77, 4,052,257.85 and 1,647,267.47

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Solution

The fourth proportional to 2,936,454.77, 4,052,257.85 and 1,647,267.47 is: 2,273,201.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,454.77 : 4,052,257.85 = 1,647,267.47 : x
  2. Step 2: Convert to fraction form
    2,936,454.77/4,052,257.85 = 1,647,267.47/x
  3. Step 3: Cross multiply
    2,936,454.77x = 4,052,257.85 × 1,647,267.47
  4. Step 4: Simplify right side
    2,936,454.77x = 6,675,152,536,357.14
  5. Step 5: Solve for x
    x = 6,675,152,536,357.14/2,936,454.77
  6. Step 6: Final answer
    x = 2,273,201.21

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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.