Home / 1,067,610.17-1,473,306.57-577,578.20

Finding the Fourth Proportional to 1,067,610.17, 1,473,306.57 and 577,578.20

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Solution

The fourth proportional to 1,067,610.17, 1,473,306.57 and 577,578.20 is: 797,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,610.17 : 1,473,306.57 = 577,578.20 : x
  2. Step 2: Convert to fraction form
    1,067,610.17/1,473,306.57 = 577,578.20/x
  3. Step 3: Cross multiply
    1,067,610.17x = 1,473,306.57 × 577,578.20
  4. Step 4: Simplify right side
    1,067,610.17x = 850,949,749,382.24
  5. Step 5: Solve for x
    x = 850,949,749,382.24/1,067,610.17
  6. Step 6: Final answer
    x = 797,060.36

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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.