Home / 1,067,988.80-1,473,819.17-577,957.95

Finding the Fourth Proportional to 1,067,988.80, 1,473,819.17 and 577,957.95

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Solution

The fourth proportional to 1,067,988.80, 1,473,819.17 and 577,957.95 is: 797,579.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,988.80 : 1,473,819.17 = 577,957.95 : x
  2. Step 2: Convert to fraction form
    1,067,988.80/1,473,819.17 = 577,957.95/x
  3. Step 3: Cross multiply
    1,067,988.80x = 1,473,819.17 × 577,957.95
  4. Step 4: Simplify right side
    1,067,988.80x = 851,805,503,274.11
  5. Step 5: Solve for x
    x = 851,805,503,274.11/1,067,988.80
  6. Step 6: Final answer
    x = 797,579.06

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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.