Home / 1,914,947.23-2,872,022.86-566,793.49

Finding the Fourth Proportional to 1,914,947.23, 2,872,022.86 and 566,793.49

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Solution

The fourth proportional to 1,914,947.23, 2,872,022.86 and 566,793.49 is: 850,072.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,947.23 : 2,872,022.86 = 566,793.49 : x
  2. Step 2: Convert to fraction form
    1,914,947.23/2,872,022.86 = 566,793.49/x
  3. Step 3: Cross multiply
    1,914,947.23x = 2,872,022.86 × 566,793.49
  4. Step 4: Simplify right side
    1,914,947.23x = 1,627,843,860,179.18
  5. Step 5: Solve for x
    x = 1,627,843,860,179.18/1,914,947.23
  6. Step 6: Final answer
    x = 850,072.44

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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.