Home / 2,725,399.12-3,760,218.24-1,579,258

Finding the Fourth Proportional to 2,725,399.12, 3,760,218.24 and 1,579,258

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Solution

The fourth proportional to 2,725,399.12, 3,760,218.24 and 1,579,258 is: 2,178,893.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,399.12 : 3,760,218.24 = 1,579,258 : x
  2. Step 2: Convert to fraction form
    2,725,399.12/3,760,218.24 = 1,579,258/x
  3. Step 3: Cross multiply
    2,725,399.12x = 3,760,218.24 × 1,579,258
  4. Step 4: Simplify right side
    2,725,399.12x = 5,938,354,737,265.92
  5. Step 5: Solve for x
    x = 5,938,354,737,265.92/2,725,399.12
  6. Step 6: Final answer
    x = 2,178,893.61

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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.