Home / 2,947,280.98-4,067,241.42-1,658,122.24

Finding the Fourth Proportional to 2,947,280.98, 4,067,241.42 and 1,658,122.24

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Solution

The fourth proportional to 2,947,280.98, 4,067,241.42 and 1,658,122.24 is: 2,288,205.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,280.98 : 4,067,241.42 = 1,658,122.24 : x
  2. Step 2: Convert to fraction form
    2,947,280.98/4,067,241.42 = 1,658,122.24/x
  3. Step 3: Cross multiply
    2,947,280.98x = 4,067,241.42 × 1,658,122.24
  4. Step 4: Simplify right side
    2,947,280.98x = 6,743,983,453,951.18
  5. Step 5: Solve for x
    x = 6,743,983,453,951.18/2,947,280.98
  6. Step 6: Final answer
    x = 2,288,205.13

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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.