Home / 1,879,227-2,593,340.08-1,019,787.04

Finding the Fourth Proportional to 1,879,227, 2,593,340.08 and 1,019,787.04

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Solution

The fourth proportional to 1,879,227, 2,593,340.08 and 1,019,787.04 is: 1,407,309.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,227 : 2,593,340.08 = 1,019,787.04 : x
  2. Step 2: Convert to fraction form
    1,879,227/2,593,340.08 = 1,019,787.04/x
  3. Step 3: Cross multiply
    1,879,227x = 2,593,340.08 × 1,019,787.04
  4. Step 4: Simplify right side
    1,879,227x = 2,644,654,603,896.56
  5. Step 5: Solve for x
    x = 2,644,654,603,896.56/1,879,227
  6. Step 6: Final answer
    x = 1,407,309.82

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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.