Home / 1,067,930.83-1,473,739.24-577,900

Finding the Fourth Proportional to 1,067,930.83, 1,473,739.24 and 577,900

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Solution

The fourth proportional to 1,067,930.83, 1,473,739.24 and 577,900 is: 797,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,930.83 : 1,473,739.24 = 577,900 : x
  2. Step 2: Convert to fraction form
    1,067,930.83/1,473,739.24 = 577,900/x
  3. Step 3: Cross multiply
    1,067,930.83x = 1,473,739.24 × 577,900
  4. Step 4: Simplify right side
    1,067,930.83x = 851,673,906,796
  5. Step 5: Solve for x
    x = 851,673,906,796/1,067,930.83
  6. Step 6: Final answer
    x = 797,499.13

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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.