Home / 5,695,885.62-8,543,834.91-2,100,094.74

Finding the Fourth Proportional to 5,695,885.62, 8,543,834.91 and 2,100,094.74

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Solution

The fourth proportional to 5,695,885.62, 8,543,834.91 and 2,100,094.74 is: 3,150,144.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,885.62 : 8,543,834.91 = 2,100,094.74 : x
  2. Step 2: Convert to fraction form
    5,695,885.62/8,543,834.91 = 2,100,094.74/x
  3. Step 3: Cross multiply
    5,695,885.62x = 8,543,834.91 × 2,100,094.74
  4. Step 4: Simplify right side
    5,695,885.62x = 17,942,862,753,919.38
  5. Step 5: Solve for x
    x = 17,942,862,753,919.38/5,695,885.62
  6. Step 6: Final answer
    x = 3,150,144.50

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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.