Home / 3,704,544.18-5,557,813.79-1,906,447.86

Finding the Fourth Proportional to 3,704,544.18, 5,557,813.79 and 1,906,447.86

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Solution

The fourth proportional to 3,704,544.18, 5,557,813.79 and 1,906,447.86 is: 2,860,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,544.18 : 5,557,813.79 = 1,906,447.86 : x
  2. Step 2: Convert to fraction form
    3,704,544.18/5,557,813.79 = 1,906,447.86/x
  3. Step 3: Cross multiply
    3,704,544.18x = 5,557,813.79 × 1,906,447.86
  4. Step 4: Simplify right side
    3,704,544.18x = 10,595,682,196,691.75
  5. Step 5: Solve for x
    x = 10,595,682,196,691.75/3,704,544.18
  6. Step 6: Final answer
    x = 2,860,185.14

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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.