Home / 1,851,694.11-2,777,260.52-503,961.74

Finding the Fourth Proportional to 1,851,694.11, 2,777,260.52 and 503,961.74

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Solution

The fourth proportional to 1,851,694.11, 2,777,260.52 and 503,961.74 is: 755,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,694.11 : 2,777,260.52 = 503,961.74 : x
  2. Step 2: Convert to fraction form
    1,851,694.11/2,777,260.52 = 503,961.74/x
  3. Step 3: Cross multiply
    1,851,694.11x = 2,777,260.52 × 503,961.74
  4. Step 4: Simplify right side
    1,851,694.11x = 1,399,633,052,715.36
  5. Step 5: Solve for x
    x = 1,399,633,052,715.36/1,851,694.11
  6. Step 6: Final answer
    x = 755,866.23

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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.