Home / 2,185,751.80-3,278,627.70-1,548,022.60

Finding the Fourth Proportional to 2,185,751.80, 3,278,627.70 and 1,548,022.60

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Solution

The fourth proportional to 2,185,751.80, 3,278,627.70 and 1,548,022.60 is: 2,322,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,751.80 : 3,278,627.70 = 1,548,022.60 : x
  2. Step 2: Convert to fraction form
    2,185,751.80/3,278,627.70 = 1,548,022.60/x
  3. Step 3: Cross multiply
    2,185,751.80x = 3,278,627.70 × 1,548,022.60
  4. Step 4: Simplify right side
    2,185,751.80x = 5,075,389,776,586.02
  5. Step 5: Solve for x
    x = 5,075,389,776,586.02/2,185,751.80
  6. Step 6: Final answer
    x = 2,322,033.90

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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.