Home / 1,757,796.44-2,633,967.38-1,219,103.48

Finding the Fourth Proportional to 1,757,796.44, 2,633,967.38 and 1,219,103.48

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Solution

The fourth proportional to 1,757,796.44, 2,633,967.38 and 1,219,103.48 is: 1,826,763.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,796.44 : 2,633,967.38 = 1,219,103.48 : x
  2. Step 2: Convert to fraction form
    1,757,796.44/2,633,967.38 = 1,219,103.48/x
  3. Step 3: Cross multiply
    1,757,796.44x = 2,633,967.38 × 1,219,103.48
  4. Step 4: Simplify right side
    1,757,796.44x = 3,211,078,808,797.16
  5. Step 5: Solve for x
    x = 3,211,078,808,797.16/1,757,796.44
  6. Step 6: Final answer
    x = 1,826,763.75

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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.