Home / 2,836,716.46-3,914,509.27-1,613,319.60

Finding the Fourth Proportional to 2,836,716.46, 3,914,509.27 and 1,613,319.60

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Solution

The fourth proportional to 2,836,716.46, 3,914,509.27 and 1,613,319.60 is: 2,226,290.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,716.46 : 3,914,509.27 = 1,613,319.60 : x
  2. Step 2: Convert to fraction form
    2,836,716.46/3,914,509.27 = 1,613,319.60/x
  3. Step 3: Cross multiply
    2,836,716.46x = 3,914,509.27 × 1,613,319.60
  4. Step 4: Simplify right side
    2,836,716.46x = 6,315,354,529,672.69
  5. Step 5: Solve for x
    x = 6,315,354,529,672.69/2,836,716.46
  6. Step 6: Final answer
    x = 2,226,290.37

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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.