Home / 2,053,528.20-3,080,729.70-633,727.80

Finding the Fourth Proportional to 2,053,528.20, 3,080,729.70 and 633,727.80

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Solution

The fourth proportional to 2,053,528.20, 3,080,729.70 and 633,727.80 is: 950,726.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,528.20 : 3,080,729.70 = 633,727.80 : x
  2. Step 2: Convert to fraction form
    2,053,528.20/3,080,729.70 = 633,727.80/x
  3. Step 3: Cross multiply
    2,053,528.20x = 3,080,729.70 × 633,727.80
  4. Step 4: Simplify right side
    2,053,528.20x = 1,952,344,055,175.66
  5. Step 5: Solve for x
    x = 1,952,344,055,175.66/2,053,528.20
  6. Step 6: Final answer
    x = 950,726.68

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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.