Home / 2,619,564.28-3,613,050.08-2,313,099.97

Finding the Fourth Proportional to 2,619,564.28, 3,613,050.08 and 2,313,099.97

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Solution

The fourth proportional to 2,619,564.28, 3,613,050.08 and 2,313,099.97 is: 3,190,357.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,564.28 : 3,613,050.08 = 2,313,099.97 : x
  2. Step 2: Convert to fraction form
    2,619,564.28/3,613,050.08 = 2,313,099.97/x
  3. Step 3: Cross multiply
    2,619,564.28x = 3,613,050.08 × 2,313,099.97
  4. Step 4: Simplify right side
    2,619,564.28x = 8,357,346,002,025.75
  5. Step 5: Solve for x
    x = 8,357,346,002,025.75/2,619,564.28
  6. Step 6: Final answer
    x = 3,190,357.30

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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.