Home / 3,636,195.60-5,455,899.96-1,906,652.44

Finding the Fourth Proportional to 3,636,195.60, 5,455,899.96 and 1,906,652.44

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Solution

The fourth proportional to 3,636,195.60, 5,455,899.96 and 1,906,652.44 is: 2,860,821.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,195.60 : 5,455,899.96 = 1,906,652.44 : x
  2. Step 2: Convert to fraction form
    3,636,195.60/5,455,899.96 = 1,906,652.44/x
  3. Step 3: Cross multiply
    3,636,195.60x = 5,455,899.96 × 1,906,652.44
  4. Step 4: Simplify right side
    3,636,195.60x = 10,402,505,002,231.93
  5. Step 5: Solve for x
    x = 10,402,505,002,231.93/3,636,195.60
  6. Step 6: Final answer
    x = 2,860,821.07

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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.