Home / 3,789,218-5,686,626.36-1,794,674

Finding the Fourth Proportional to 3,789,218, 5,686,626.36 and 1,794,674

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Solution

The fourth proportional to 3,789,218, 5,686,626.36 and 1,794,674 is: 2,693,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,218 : 5,686,626.36 = 1,794,674 : x
  2. Step 2: Convert to fraction form
    3,789,218/5,686,626.36 = 1,794,674/x
  3. Step 3: Cross multiply
    3,789,218x = 5,686,626.36 × 1,794,674
  4. Step 4: Simplify right side
    3,789,218x = 10,205,640,476,006.64
  5. Step 5: Solve for x
    x = 10,205,640,476,006.64/3,789,218
  6. Step 6: Final answer
    x = 2,693,336.85

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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.