Home / 2,268,530.10-3,398,858.55-1,469,400.30

Finding the Fourth Proportional to 2,268,530.10, 3,398,858.55 and 1,469,400.30

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Solution

The fourth proportional to 2,268,530.10, 3,398,858.55 and 1,469,400.30 is: 2,201,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,530.10 : 3,398,858.55 = 1,469,400.30 : x
  2. Step 2: Convert to fraction form
    2,268,530.10/3,398,858.55 = 1,469,400.30/x
  3. Step 3: Cross multiply
    2,268,530.10x = 3,398,858.55 × 1,469,400.30
  4. Step 4: Simplify right side
    2,268,530.10x = 4,994,283,773,027.56
  5. Step 5: Solve for x
    x = 4,994,283,773,027.56/2,268,530.10
  6. Step 6: Final answer
    x = 2,201,550.59

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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.