Home / 3,264,414.30-4,890,716.55-2,792,022.30

Finding the Fourth Proportional to 3,264,414.30, 4,890,716.55 and 2,792,022.30

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Solution

The fourth proportional to 3,264,414.30, 4,890,716.55 and 2,792,022.30 is: 4,182,983.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,414.30 : 4,890,716.55 = 2,792,022.30 : x
  2. Step 2: Convert to fraction form
    3,264,414.30/4,890,716.55 = 2,792,022.30/x
  3. Step 3: Cross multiply
    3,264,414.30x = 4,890,716.55 × 2,792,022.30
  4. Step 4: Simplify right side
    3,264,414.30x = 13,654,989,670,579.06
  5. Step 5: Solve for x
    x = 13,654,989,670,579.06/3,264,414.30
  6. Step 6: Final answer
    x = 4,182,983.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.