Home / 5,683,236.20-8,521,743.90-2,313,636.20

Finding the Fourth Proportional to 5,683,236.20, 8,521,743.90 and 2,313,636.20

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Solution

The fourth proportional to 5,683,236.20, 8,521,743.90 and 2,313,636.20 is: 3,469,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,236.20 : 8,521,743.90 = 2,313,636.20 : x
  2. Step 2: Convert to fraction form
    5,683,236.20/8,521,743.90 = 2,313,636.20/x
  3. Step 3: Cross multiply
    5,683,236.20x = 8,521,743.90 × 2,313,636.20
  4. Step 4: Simplify right side
    5,683,236.20x = 19,716,215,174,169.18
  5. Step 5: Solve for x
    x = 19,716,215,174,169.18/5,683,236.20
  6. Step 6: Final answer
    x = 3,469,188.06

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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.