Home / 1,959,504.80-2,703,930-1,099,868

Finding the Fourth Proportional to 1,959,504.80, 2,703,930 and 1,099,868

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Solution

The fourth proportional to 1,959,504.80, 2,703,930 and 1,099,868 is: 1,517,713.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,504.80 : 2,703,930 = 1,099,868 : x
  2. Step 2: Convert to fraction form
    1,959,504.80/2,703,930 = 1,099,868/x
  3. Step 3: Cross multiply
    1,959,504.80x = 2,703,930 × 1,099,868
  4. Step 4: Simplify right side
    1,959,504.80x = 2,973,966,081,240
  5. Step 5: Solve for x
    x = 2,973,966,081,240/1,959,504.80
  6. Step 6: Final answer
    x = 1,517,713.09

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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.