Home / 2,725,414.09-3,761,021.87-1,501,832.54

Finding the Fourth Proportional to 2,725,414.09, 3,761,021.87 and 1,501,832.54

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Solution

The fourth proportional to 2,725,414.09, 3,761,021.87 and 1,501,832.54 is: 2,072,501.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,414.09 : 3,761,021.87 = 1,501,832.54 : x
  2. Step 2: Convert to fraction form
    2,725,414.09/3,761,021.87 = 1,501,832.54/x
  3. Step 3: Cross multiply
    2,725,414.09x = 3,761,021.87 × 1,501,832.54
  4. Step 4: Simplify right side
    2,725,414.09x = 5,648,425,035,542.91
  5. Step 5: Solve for x
    x = 5,648,425,035,542.91/2,725,414.09
  6. Step 6: Final answer
    x = 2,072,501.59

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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.