Home / 2,008,172.23-2,771,202.00-1,090,381.53

Finding the Fourth Proportional to 2,008,172.23, 2,771,202.00 and 1,090,381.53

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Solution

The fourth proportional to 2,008,172.23, 2,771,202.00 and 1,090,381.53 is: 1,504,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,172.23 : 2,771,202.00 = 1,090,381.53 : x
  2. Step 2: Convert to fraction form
    2,008,172.23/2,771,202.00 = 1,090,381.53/x
  3. Step 3: Cross multiply
    2,008,172.23x = 2,771,202.00 × 1,090,381.53
  4. Step 4: Simplify right side
    2,008,172.23x = 3,021,667,491,180.00
  5. Step 5: Solve for x
    x = 3,021,667,491,180.00/2,008,172.23
  6. Step 6: Final answer
    x = 1,504,685.43

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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.