Home / 1,882,175.13-2,597,418.14-1,022,735.39

Finding the Fourth Proportional to 1,882,175.13, 2,597,418.14 and 1,022,735.39

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Solution

The fourth proportional to 1,882,175.13, 2,597,418.14 and 1,022,735.39 is: 1,411,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,175.13 : 2,597,418.14 = 1,022,735.39 : x
  2. Step 2: Convert to fraction form
    1,882,175.13/2,597,418.14 = 1,022,735.39/x
  3. Step 3: Cross multiply
    1,882,175.13x = 2,597,418.14 × 1,022,735.39
  4. Step 4: Simplify right side
    1,882,175.13x = 2,656,471,436,305.21
  5. Step 5: Solve for x
    x = 2,656,471,436,305.21/1,882,175.13
  6. Step 6: Final answer
    x = 1,411,383.77

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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.