Home / 3,719,104.09-5,576,109.35-1,893,936.03

Finding the Fourth Proportional to 3,719,104.09, 5,576,109.35 and 1,893,936.03

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Solution

The fourth proportional to 3,719,104.09, 5,576,109.35 and 1,893,936.03 is: 2,839,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,104.09 : 5,576,109.35 = 1,893,936.03 : x
  2. Step 2: Convert to fraction form
    3,719,104.09/5,576,109.35 = 1,893,936.03/x
  3. Step 3: Cross multiply
    3,719,104.09x = 5,576,109.35 × 1,893,936.03
  4. Step 4: Simplify right side
    3,719,104.09x = 10,560,794,395,715.20
  5. Step 5: Solve for x
    x = 10,560,794,395,715.20/3,719,104.09
  6. Step 6: Final answer
    x = 2,839,607.10

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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.