Home / 2,273,796.56-3,137,839.80-1,255,202

Finding the Fourth Proportional to 2,273,796.56, 3,137,839.80 and 1,255,202

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Solution

The fourth proportional to 2,273,796.56, 3,137,839.80 and 1,255,202 is: 1,732,179.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,796.56 : 3,137,839.80 = 1,255,202 : x
  2. Step 2: Convert to fraction form
    2,273,796.56/3,137,839.80 = 1,255,202/x
  3. Step 3: Cross multiply
    2,273,796.56x = 3,137,839.80 × 1,255,202
  4. Step 4: Simplify right side
    2,273,796.56x = 3,938,622,792,639.60
  5. Step 5: Solve for x
    x = 3,938,622,792,639.60/2,273,796.56
  6. Step 6: Final answer
    x = 1,732,179.06

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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.