Home / 1,251,618.51-1,877,661.30-568,553.34

Finding the Fourth Proportional to 1,251,618.51, 1,877,661.30 and 568,553.34

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Solution

The fourth proportional to 1,251,618.51, 1,877,661.30 and 568,553.34 is: 852,936.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,618.51 : 1,877,661.30 = 568,553.34 : x
  2. Step 2: Convert to fraction form
    1,251,618.51/1,877,661.30 = 568,553.34/x
  3. Step 3: Cross multiply
    1,251,618.51x = 1,877,661.30 × 568,553.34
  4. Step 4: Simplify right side
    1,251,618.51x = 1,067,550,602,115.20
  5. Step 5: Solve for x
    x = 1,067,550,602,115.20/1,251,618.51
  6. Step 6: Final answer
    x = 852,936.09

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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.