Home / 2,836,395.33-3,914,200.56-1,547,208.03

Finding the Fourth Proportional to 2,836,395.33, 3,914,200.56 and 1,547,208.03

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Solution

The fourth proportional to 2,836,395.33, 3,914,200.56 and 1,547,208.03 is: 2,135,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,395.33 : 3,914,200.56 = 1,547,208.03 : x
  2. Step 2: Convert to fraction form
    2,836,395.33/3,914,200.56 = 1,547,208.03/x
  3. Step 3: Cross multiply
    2,836,395.33x = 3,914,200.56 × 1,547,208.03
  4. Step 4: Simplify right side
    2,836,395.33x = 6,056,082,557,942.78
  5. Step 5: Solve for x
    x = 6,056,082,557,942.78/2,836,395.33
  6. Step 6: Final answer
    x = 2,135,133.46

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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.