Home / 6,203,404.56-9,305,110.06-1,943,906.16

Finding the Fourth Proportional to 6,203,404.56, 9,305,110.06 and 1,943,906.16

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Solution

The fourth proportional to 6,203,404.56, 9,305,110.06 and 1,943,906.16 is: 2,915,860.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,404.56 : 9,305,110.06 = 1,943,906.16 : x
  2. Step 2: Convert to fraction form
    6,203,404.56/9,305,110.06 = 1,943,906.16/x
  3. Step 3: Cross multiply
    6,203,404.56x = 9,305,110.06 × 1,943,906.16
  4. Step 4: Simplify right side
    6,203,404.56x = 18,088,260,765,111.97
  5. Step 5: Solve for x
    x = 18,088,260,765,111.97/6,203,404.56
  6. Step 6: Final answer
    x = 2,915,860.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.