Home / 3,853,150.23-5,311,150.00-2,612,358.51

Finding the Fourth Proportional to 3,853,150.23, 5,311,150.00 and 2,612,358.51

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Solution

The fourth proportional to 3,853,150.23, 5,311,150.00 and 2,612,358.51 is: 3,600,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,150.23 : 5,311,150.00 = 2,612,358.51 : x
  2. Step 2: Convert to fraction form
    3,853,150.23/5,311,150.00 = 2,612,358.51/x
  3. Step 3: Cross multiply
    3,853,150.23x = 5,311,150.00 × 2,612,358.51
  4. Step 4: Simplify right side
    3,853,150.23x = 13,874,627,933,446.13
  5. Step 5: Solve for x
    x = 13,874,627,933,446.13/3,853,150.23
  6. Step 6: Final answer
    x = 3,600,853.09

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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.