Home / 2,391,567.54-3,299,325.97-1,519,936.64

Finding the Fourth Proportional to 2,391,567.54, 3,299,325.97 and 1,519,936.64

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Solution

The fourth proportional to 2,391,567.54, 3,299,325.97 and 1,519,936.64 is: 2,096,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,567.54 : 3,299,325.97 = 1,519,936.64 : x
  2. Step 2: Convert to fraction form
    2,391,567.54/3,299,325.97 = 1,519,936.64/x
  3. Step 3: Cross multiply
    2,391,567.54x = 3,299,325.97 × 1,519,936.64
  4. Step 4: Simplify right side
    2,391,567.54x = 5,014,766,419,392.91
  5. Step 5: Solve for x
    x = 5,014,766,419,392.91/2,391,567.54
  6. Step 6: Final answer
    x = 2,096,853.36

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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.