Home / 3,014,418.85-4,521,628.28-2,608,511.65

Finding the Fourth Proportional to 3,014,418.85, 4,521,628.28 and 2,608,511.65

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Solution

The fourth proportional to 3,014,418.85, 4,521,628.28 and 2,608,511.65 is: 3,912,767.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,418.85 : 4,521,628.28 = 2,608,511.65 : x
  2. Step 2: Convert to fraction form
    3,014,418.85/4,521,628.28 = 2,608,511.65/x
  3. Step 3: Cross multiply
    3,014,418.85x = 4,521,628.28 × 2,608,511.65
  4. Step 4: Simplify right side
    3,014,418.85x = 11,794,720,032,306.90
  5. Step 5: Solve for x
    x = 11,794,720,032,306.90/3,014,418.85
  6. Step 6: Final answer
    x = 3,912,767.48

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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.