Home / 2,168,519.82-3,255,758.91-1,104,277.02

Finding the Fourth Proportional to 2,168,519.82, 3,255,758.91 and 1,104,277.02

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Solution

The fourth proportional to 2,168,519.82, 3,255,758.91 and 1,104,277.02 is: 1,657,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,519.82 : 3,255,758.91 = 1,104,277.02 : x
  2. Step 2: Convert to fraction form
    2,168,519.82/3,255,758.91 = 1,104,277.02/x
  3. Step 3: Cross multiply
    2,168,519.82x = 3,255,758.91 × 1,104,277.02
  4. Step 4: Simplify right side
    2,168,519.82x = 3,595,259,725,173.07
  5. Step 5: Solve for x
    x = 3,595,259,725,173.07/2,168,519.82
  6. Step 6: Final answer
    x = 1,657,932.61

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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.