Home / 1,359,519.94-1,876,229.22-899,842.51

Finding the Fourth Proportional to 1,359,519.94, 1,876,229.22 and 899,842.51

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Solution

The fourth proportional to 1,359,519.94, 1,876,229.22 and 899,842.51 is: 1,241,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,519.94 : 1,876,229.22 = 899,842.51 : x
  2. Step 2: Convert to fraction form
    1,359,519.94/1,876,229.22 = 899,842.51/x
  3. Step 3: Cross multiply
    1,359,519.94x = 1,876,229.22 × 899,842.51
  4. Step 4: Simplify right side
    1,359,519.94x = 1,688,310,810,660.14
  5. Step 5: Solve for x
    x = 1,688,310,810,660.14/1,359,519.94
  6. Step 6: Final answer
    x = 1,241,843.36

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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.