Home / 3,459,357.63-5,189,054.88-2,268,819.14

Finding the Fourth Proportional to 3,459,357.63, 5,189,054.88 and 2,268,819.14

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Solution

The fourth proportional to 3,459,357.63, 5,189,054.88 and 2,268,819.14 is: 3,403,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,357.63 : 5,189,054.88 = 2,268,819.14 : x
  2. Step 2: Convert to fraction form
    3,459,357.63/5,189,054.88 = 2,268,819.14/x
  3. Step 3: Cross multiply
    3,459,357.63x = 5,189,054.88 × 2,268,819.14
  4. Step 4: Simplify right side
    3,459,357.63x = 11,773,027,004,309.13
  5. Step 5: Solve for x
    x = 11,773,027,004,309.13/3,459,357.63
  6. Step 6: Final answer
    x = 3,403,240.79

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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.