Home / 2,874,467.73-3,965,763.71-1,842,544.41

Finding the Fourth Proportional to 2,874,467.73, 3,965,763.71 and 1,842,544.41

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Solution

The fourth proportional to 2,874,467.73, 3,965,763.71 and 1,842,544.41 is: 2,542,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,467.73 : 3,965,763.71 = 1,842,544.41 : x
  2. Step 2: Convert to fraction form
    2,874,467.73/3,965,763.71 = 1,842,544.41/x
  3. Step 3: Cross multiply
    2,874,467.73x = 3,965,763.71 × 1,842,544.41
  4. Step 4: Simplify right side
    2,874,467.73x = 7,307,095,744,976.11
  5. Step 5: Solve for x
    x = 7,307,095,744,976.11/2,874,467.73
  6. Step 6: Final answer
    x = 2,542,069.15

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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.