Home / 1,397,736.18-2,096,198.85-544,617.54

Finding the Fourth Proportional to 1,397,736.18, 2,096,198.85 and 544,617.54

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Solution

The fourth proportional to 1,397,736.18, 2,096,198.85 and 544,617.54 is: 816,768.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,736.18 : 2,096,198.85 = 544,617.54 : x
  2. Step 2: Convert to fraction form
    1,397,736.18/2,096,198.85 = 544,617.54/x
  3. Step 3: Cross multiply
    1,397,736.18x = 2,096,198.85 × 544,617.54
  4. Step 4: Simplify right side
    1,397,736.18x = 1,141,626,661,037.83
  5. Step 5: Solve for x
    x = 1,141,626,661,037.83/1,397,736.18
  6. Step 6: Final answer
    x = 816,768.34

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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.