Home / 2,777,069.48-4,164,787.73-1,179,619.88

Finding the Fourth Proportional to 2,777,069.48, 4,164,787.73 and 1,179,619.88

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Solution

The fourth proportional to 2,777,069.48, 4,164,787.73 and 1,179,619.88 is: 1,769,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,069.48 : 4,164,787.73 = 1,179,619.88 : x
  2. Step 2: Convert to fraction form
    2,777,069.48/4,164,787.73 = 1,179,619.88/x
  3. Step 3: Cross multiply
    2,777,069.48x = 4,164,787.73 × 1,179,619.88
  4. Step 4: Simplify right side
    2,777,069.48x = 4,912,866,384,413.18
  5. Step 5: Solve for x
    x = 4,912,866,384,413.18/2,777,069.48
  6. Step 6: Final answer
    x = 1,769,083.00

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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.