Home / 1,339,899.14-1,848,852.66-796,020.95

Finding the Fourth Proportional to 1,339,899.14, 1,848,852.66 and 796,020.95

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Solution

The fourth proportional to 1,339,899.14, 1,848,852.66 and 796,020.95 is: 1,098,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,899.14 : 1,848,852.66 = 796,020.95 : x
  2. Step 2: Convert to fraction form
    1,339,899.14/1,848,852.66 = 796,020.95/x
  3. Step 3: Cross multiply
    1,339,899.14x = 1,848,852.66 × 796,020.95
  4. Step 4: Simplify right side
    1,339,899.14x = 1,471,725,441,578.96
  5. Step 5: Solve for x
    x = 1,471,725,441,578.96/1,339,899.14
  6. Step 6: Final answer
    x = 1,098,385.25

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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.