Home / 1,839,022.44-2,536,410.90-1,258,589.64

Finding the Fourth Proportional to 1,839,022.44, 2,536,410.90 and 1,258,589.64

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Solution

The fourth proportional to 1,839,022.44, 2,536,410.90 and 1,258,589.64 is: 1,735,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,022.44 : 2,536,410.90 = 1,258,589.64 : x
  2. Step 2: Convert to fraction form
    1,839,022.44/2,536,410.90 = 1,258,589.64/x
  3. Step 3: Cross multiply
    1,839,022.44x = 2,536,410.90 × 1,258,589.64
  4. Step 4: Simplify right side
    1,839,022.44x = 3,192,300,481,523.08
  5. Step 5: Solve for x
    x = 3,192,300,481,523.08/1,839,022.44
  6. Step 6: Final answer
    x = 1,735,868.15

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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.