Home / 1,511,167-2,085,410.46-832,101.88

Finding the Fourth Proportional to 1,511,167, 2,085,410.46 and 832,101.88

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Solution

The fourth proportional to 1,511,167, 2,085,410.46 and 832,101.88 is: 1,148,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,167 : 2,085,410.46 = 832,101.88 : x
  2. Step 2: Convert to fraction form
    1,511,167/2,085,410.46 = 832,101.88/x
  3. Step 3: Cross multiply
    1,511,167x = 2,085,410.46 × 832,101.88
  4. Step 4: Simplify right side
    1,511,167x = 1,735,273,964,337.66
  5. Step 5: Solve for x
    x = 1,735,273,964,337.66/1,511,167
  6. Step 6: Final answer
    x = 1,148,300.59

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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.