Home / 5,096,691.15-7,647,702.13-2,064,377.38

Finding the Fourth Proportional to 5,096,691.15, 7,647,702.13 and 2,064,377.38

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Solution

The fourth proportional to 5,096,691.15, 7,647,702.13 and 2,064,377.38 is: 3,097,645.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,691.15 : 7,647,702.13 = 2,064,377.38 : x
  2. Step 2: Convert to fraction form
    5,096,691.15/7,647,702.13 = 2,064,377.38/x
  3. Step 3: Cross multiply
    5,096,691.15x = 7,647,702.13 × 2,064,377.38
  4. Step 4: Simplify right side
    5,096,691.15x = 15,787,743,237,589.42
  5. Step 5: Solve for x
    x = 15,787,743,237,589.42/5,096,691.15
  6. Step 6: Final answer
    x = 3,097,645.67

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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.