Home / 3,772,419.94-5,205,940.10-2,053,553.37

Finding the Fourth Proportional to 3,772,419.94, 5,205,940.10 and 2,053,553.37

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Solution

The fourth proportional to 3,772,419.94, 5,205,940.10 and 2,053,553.37 is: 2,833,903.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,419.94 : 5,205,940.10 = 2,053,553.37 : x
  2. Step 2: Convert to fraction form
    3,772,419.94/5,205,940.10 = 2,053,553.37/x
  3. Step 3: Cross multiply
    3,772,419.94x = 5,205,940.10 × 2,053,553.37
  4. Step 4: Simplify right side
    3,772,419.94x = 10,690,675,836,373.14
  5. Step 5: Solve for x
    x = 10,690,675,836,373.14/3,772,419.94
  6. Step 6: Final answer
    x = 2,833,903.97

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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.