Home / 2,836,867.14-3,914,717.16-1,613,470.28

Finding the Fourth Proportional to 2,836,867.14, 3,914,717.16 and 1,613,470.28

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Solution

The fourth proportional to 2,836,867.14, 3,914,717.16 and 1,613,470.28 is: 2,226,498.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,867.14 : 3,914,717.16 = 1,613,470.28 : x
  2. Step 2: Convert to fraction form
    2,836,867.14/3,914,717.16 = 1,613,470.28/x
  3. Step 3: Cross multiply
    2,836,867.14x = 3,914,717.16 × 1,613,470.28
  4. Step 4: Simplify right side
    2,836,867.14x = 6,316,279,769,667.16
  5. Step 5: Solve for x
    x = 6,316,279,769,667.16/2,836,867.14
  6. Step 6: Final answer
    x = 2,226,498.27

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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.