Home / 1,940,006.52-2,910,010.32-592,176.78

Finding the Fourth Proportional to 1,940,006.52, 2,910,010.32 and 592,176.78

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Solution

The fourth proportional to 1,940,006.52, 2,910,010.32 and 592,176.78 is: 888,265.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,006.52 : 2,910,010.32 = 592,176.78 : x
  2. Step 2: Convert to fraction form
    1,940,006.52/2,910,010.32 = 592,176.78/x
  3. Step 3: Cross multiply
    1,940,006.52x = 2,910,010.32 × 592,176.78
  4. Step 4: Simplify right side
    1,940,006.52x = 1,723,240,541,064.37
  5. Step 5: Solve for x
    x = 1,723,240,541,064.37/1,940,006.52
  6. Step 6: Final answer
    x = 888,265.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.