Home / 3,422,522.94-4,725,309.90-2,199,299.82

Finding the Fourth Proportional to 3,422,522.94, 4,725,309.90 and 2,199,299.82

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Solution

The fourth proportional to 3,422,522.94, 4,725,309.90 and 2,199,299.82 is: 3,036,465.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,522.94 : 4,725,309.90 = 2,199,299.82 : x
  2. Step 2: Convert to fraction form
    3,422,522.94/4,725,309.90 = 2,199,299.82/x
  3. Step 3: Cross multiply
    3,422,522.94x = 4,725,309.90 × 2,199,299.82
  4. Step 4: Simplify right side
    3,422,522.94x = 10,392,373,212,514.22
  5. Step 5: Solve for x
    x = 10,392,373,212,514.22/3,422,522.94
  6. Step 6: Final answer
    x = 3,036,465.61

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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.