Home / 2,339,268.75-3,228,200.60-1,266,180.75

Finding the Fourth Proportional to 2,339,268.75, 3,228,200.60 and 1,266,180.75

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Solution

The fourth proportional to 2,339,268.75, 3,228,200.60 and 1,266,180.75 is: 1,747,334.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,268.75 : 3,228,200.60 = 1,266,180.75 : x
  2. Step 2: Convert to fraction form
    2,339,268.75/3,228,200.60 = 1,266,180.75/x
  3. Step 3: Cross multiply
    2,339,268.75x = 3,228,200.60 × 1,266,180.75
  4. Step 4: Simplify right side
    2,339,268.75x = 4,087,485,450,527.55
  5. Step 5: Solve for x
    x = 4,087,485,450,527.55/2,339,268.75
  6. Step 6: Final answer
    x = 1,747,334.70

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1.5x scale

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.