Home / 3,441,716.69-4,749,572.97-1,913,791.01

Finding the Fourth Proportional to 3,441,716.69, 4,749,572.97 and 1,913,791.01

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Solution

The fourth proportional to 3,441,716.69, 4,749,572.97 and 1,913,791.01 is: 2,641,033.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,716.69 : 4,749,572.97 = 1,913,791.01 : x
  2. Step 2: Convert to fraction form
    3,441,716.69/4,749,572.97 = 1,913,791.01/x
  3. Step 3: Cross multiply
    3,441,716.69x = 4,749,572.97 × 1,913,791.01
  4. Step 4: Simplify right side
    3,441,716.69x = 9,089,690,027,577.14
  5. Step 5: Solve for x
    x = 9,089,690,027,577.14/3,441,716.69
  6. Step 6: Final answer
    x = 2,641,033.78

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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.