Home / 4,239,810-6,356,924.28-2,796,091.52

Finding the Fourth Proportional to 4,239,810, 6,356,924.28 and 2,796,091.52

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Solution

The fourth proportional to 4,239,810, 6,356,924.28 and 2,796,091.52 is: 4,192,296.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,810 : 6,356,924.28 = 2,796,091.52 : x
  2. Step 2: Convert to fraction form
    4,239,810/6,356,924.28 = 2,796,091.52/x
  3. Step 3: Cross multiply
    4,239,810x = 6,356,924.28 × 2,796,091.52
  4. Step 4: Simplify right side
    4,239,810x = 17,774,542,040,805.48
  5. Step 5: Solve for x
    x = 17,774,542,040,805.48/4,239,810
  6. Step 6: Final answer
    x = 4,192,296.83

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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.