Home / 2,993,145.90-4,489,718.85-2,095,601.10

Finding the Fourth Proportional to 2,993,145.90, 4,489,718.85 and 2,095,601.10

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Solution

The fourth proportional to 2,993,145.90, 4,489,718.85 and 2,095,601.10 is: 3,143,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,145.90 : 4,489,718.85 = 2,095,601.10 : x
  2. Step 2: Convert to fraction form
    2,993,145.90/4,489,718.85 = 2,095,601.10/x
  3. Step 3: Cross multiply
    2,993,145.90x = 4,489,718.85 × 2,095,601.10
  4. Step 4: Simplify right side
    2,993,145.90x = 9,408,659,760,750.74
  5. Step 5: Solve for x
    x = 9,408,659,760,750.74/2,993,145.90
  6. Step 6: Final answer
    x = 3,143,401.65

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Similar ratio
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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.