Home / 2,351,198.88-3,527,796.87-1,284,995.34

Finding the Fourth Proportional to 2,351,198.88, 3,527,796.87 and 1,284,995.34

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Solution

The fourth proportional to 2,351,198.88, 3,527,796.87 and 1,284,995.34 is: 1,928,038.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,198.88 : 3,527,796.87 = 1,284,995.34 : x
  2. Step 2: Convert to fraction form
    2,351,198.88/3,527,796.87 = 1,284,995.34/x
  3. Step 3: Cross multiply
    2,351,198.88x = 3,527,796.87 × 1,284,995.34
  4. Step 4: Simplify right side
    2,351,198.88x = 4,533,202,538,416.59
  5. Step 5: Solve for x
    x = 4,533,202,538,416.59/2,351,198.88
  6. Step 6: Final answer
    x = 1,928,038.75

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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.