Home / 1,893,908.38-2,613,576.24-1,034,468.38

Finding the Fourth Proportional to 1,893,908.38, 2,613,576.24 and 1,034,468.38

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Solution

The fourth proportional to 1,893,908.38, 2,613,576.24 and 1,034,468.38 is: 1,427,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,908.38 : 2,613,576.24 = 1,034,468.38 : x
  2. Step 2: Convert to fraction form
    1,893,908.38/2,613,576.24 = 1,034,468.38/x
  3. Step 3: Cross multiply
    1,893,908.38x = 2,613,576.24 × 1,034,468.38
  4. Step 4: Simplify right side
    1,893,908.38x = 2,703,661,978,999.29
  5. Step 5: Solve for x
    x = 2,703,661,978,999.29/1,893,908.38
  6. Step 6: Final answer
    x = 1,427,556.90

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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.