Home / 2,196,099.35-3,294,716.97-1,286,050.31

Finding the Fourth Proportional to 2,196,099.35, 3,294,716.97 and 1,286,050.31

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Solution

The fourth proportional to 2,196,099.35, 3,294,716.97 and 1,286,050.31 is: 1,929,408.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,099.35 : 3,294,716.97 = 1,286,050.31 : x
  2. Step 2: Convert to fraction form
    2,196,099.35/3,294,716.97 = 1,286,050.31/x
  3. Step 3: Cross multiply
    2,196,099.35x = 3,294,716.97 × 1,286,050.31
  4. Step 4: Simplify right side
    2,196,099.35x = 4,237,171,780,630.76
  5. Step 5: Solve for x
    x = 4,237,171,780,630.76/2,196,099.35
  6. Step 6: Final answer
    x = 1,929,408.06

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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.