Home / 3,571,564.05-4,928,795.46-1,940,003.19

Finding the Fourth Proportional to 3,571,564.05, 4,928,795.46 and 1,940,003.19

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Solution

The fourth proportional to 3,571,564.05, 4,928,795.46 and 1,940,003.19 is: 2,677,224.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,564.05 : 4,928,795.46 = 1,940,003.19 : x
  2. Step 2: Convert to fraction form
    3,571,564.05/4,928,795.46 = 1,940,003.19/x
  3. Step 3: Cross multiply
    3,571,564.05x = 4,928,795.46 × 1,940,003.19
  4. Step 4: Simplify right side
    3,571,564.05x = 9,561,878,915,257.52
  5. Step 5: Solve for x
    x = 9,561,878,915,257.52/3,571,564.05
  6. Step 6: Final answer
    x = 2,677,224.54

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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.