Home / 3,196,227.88-4,788,884.22-1,758,114.28

Finding the Fourth Proportional to 3,196,227.88, 4,788,884.22 and 1,758,114.28

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Solution

The fourth proportional to 3,196,227.88, 4,788,884.22 and 1,758,114.28 is: 2,634,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,227.88 : 4,788,884.22 = 1,758,114.28 : x
  2. Step 2: Convert to fraction form
    3,196,227.88/4,788,884.22 = 1,758,114.28/x
  3. Step 3: Cross multiply
    3,196,227.88x = 4,788,884.22 × 1,758,114.28
  4. Step 4: Simplify right side
    3,196,227.88x = 8,419,405,732,448.66
  5. Step 5: Solve for x
    x = 8,419,405,732,448.66/3,196,227.88
  6. Step 6: Final answer
    x = 2,634,169.42

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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.