Home / 3,192,198.12-4,405,244.54-1,741,925.52

Finding the Fourth Proportional to 3,192,198.12, 4,405,244.54 and 1,741,925.52

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Solution

The fourth proportional to 3,192,198.12, 4,405,244.54 and 1,741,925.52 is: 2,403,863.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,198.12 : 4,405,244.54 = 1,741,925.52 : x
  2. Step 2: Convert to fraction form
    3,192,198.12/4,405,244.54 = 1,741,925.52/x
  3. Step 3: Cross multiply
    3,192,198.12x = 4,405,244.54 × 1,741,925.52
  4. Step 4: Simplify right side
    3,192,198.12x = 7,673,607,877,357.03
  5. Step 5: Solve for x
    x = 7,673,607,877,357.03/3,192,198.12
  6. Step 6: Final answer
    x = 2,403,863.29

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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.