Home / 4,245,366.30-6,368,049.45-2,453,775.90

Finding the Fourth Proportional to 4,245,366.30, 6,368,049.45 and 2,453,775.90

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Solution

The fourth proportional to 4,245,366.30, 6,368,049.45 and 2,453,775.90 is: 3,680,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,366.30 : 6,368,049.45 = 2,453,775.90 : x
  2. Step 2: Convert to fraction form
    4,245,366.30/6,368,049.45 = 2,453,775.90/x
  3. Step 3: Cross multiply
    4,245,366.30x = 6,368,049.45 × 2,453,775.90
  4. Step 4: Simplify right side
    4,245,366.30x = 15,625,766,270,418.25
  5. Step 5: Solve for x
    x = 15,625,766,270,418.25/4,245,366.30
  6. Step 6: Final answer
    x = 3,680,663.85

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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.