Home / 3,792,166.53-5,233,189.86-2,073,287.09

Finding the Fourth Proportional to 3,792,166.53, 5,233,189.86 and 2,073,287.09

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Solution

The fourth proportional to 3,792,166.53, 5,233,189.86 and 2,073,287.09 is: 2,861,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,166.53 : 5,233,189.86 = 2,073,287.09 : x
  2. Step 2: Convert to fraction form
    3,792,166.53/5,233,189.86 = 2,073,287.09/x
  3. Step 3: Cross multiply
    3,792,166.53x = 5,233,189.86 × 2,073,287.09
  4. Step 4: Simplify right side
    3,792,166.53x = 10,849,904,950,090.96
  5. Step 5: Solve for x
    x = 10,849,904,950,090.96/3,792,166.53
  6. Step 6: Final answer
    x = 2,861,136.20

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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.