Home / 3,760,292.16-5,189,224.37-2,211,619.14

Finding the Fourth Proportional to 3,760,292.16, 5,189,224.37 and 2,211,619.14

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Solution

The fourth proportional to 3,760,292.16, 5,189,224.37 and 2,211,619.14 is: 3,052,046.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,292.16 : 5,189,224.37 = 2,211,619.14 : x
  2. Step 2: Convert to fraction form
    3,760,292.16/5,189,224.37 = 2,211,619.14/x
  3. Step 3: Cross multiply
    3,760,292.16x = 5,189,224.37 × 2,211,619.14
  4. Step 4: Simplify right side
    3,760,292.16x = 11,476,587,927,388.35
  5. Step 5: Solve for x
    x = 11,476,587,927,388.35/3,760,292.16
  6. Step 6: Final answer
    x = 3,052,046.87

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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.