Home / 2,958,136.16-4,082,231.83-1,669,096.49

Finding the Fourth Proportional to 2,958,136.16, 4,082,231.83 and 1,669,096.49

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Solution

The fourth proportional to 2,958,136.16, 4,082,231.83 and 1,669,096.49 is: 2,303,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,136.16 : 4,082,231.83 = 1,669,096.49 : x
  2. Step 2: Convert to fraction form
    2,958,136.16/4,082,231.83 = 1,669,096.49/x
  3. Step 3: Cross multiply
    2,958,136.16x = 4,082,231.83 × 1,669,096.49
  4. Step 4: Simplify right side
    2,958,136.16x = 6,813,638,794,235.38
  5. Step 5: Solve for x
    x = 6,813,638,794,235.38/2,958,136.16
  6. Step 6: Final answer
    x = 2,303,355.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.