Home / 1,737,565.29-2,396,418.26-1,223,022.51

Finding the Fourth Proportional to 1,737,565.29, 2,396,418.26 and 1,223,022.51

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Solution

The fourth proportional to 1,737,565.29, 2,396,418.26 and 1,223,022.51 is: 1,686,770.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,565.29 : 2,396,418.26 = 1,223,022.51 : x
  2. Step 2: Convert to fraction form
    1,737,565.29/2,396,418.26 = 1,223,022.51/x
  3. Step 3: Cross multiply
    1,737,565.29x = 2,396,418.26 × 1,223,022.51
  4. Step 4: Simplify right side
    1,737,565.29x = 2,930,873,469,239.92
  5. Step 5: Solve for x
    x = 2,930,873,469,239.92/1,737,565.29
  6. Step 6: Final answer
    x = 1,686,770.27

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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.