Home / 2,541,324.31-3,507,027.57-1,395,404.66

Finding the Fourth Proportional to 2,541,324.31, 3,507,027.57 and 1,395,404.66

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Solution

The fourth proportional to 2,541,324.31, 3,507,027.57 and 1,395,404.66 is: 1,925,658.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,324.31 : 3,507,027.57 = 1,395,404.66 : x
  2. Step 2: Convert to fraction form
    2,541,324.31/3,507,027.57 = 1,395,404.66/x
  3. Step 3: Cross multiply
    2,541,324.31x = 3,507,027.57 × 1,395,404.66
  4. Step 4: Simplify right side
    2,541,324.31x = 4,893,722,606,949.45
  5. Step 5: Solve for x
    x = 4,893,722,606,949.45/2,541,324.31
  6. Step 6: Final answer
    x = 1,925,658.44

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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.