Home / 1,667,592.09-2,500,891.92-708,033.51

Finding the Fourth Proportional to 1,667,592.09, 2,500,891.92 and 708,033.51

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Solution

The fourth proportional to 1,667,592.09, 2,500,891.92 and 708,033.51 is: 1,061,839.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,592.09 : 2,500,891.92 = 708,033.51 : x
  2. Step 2: Convert to fraction form
    1,667,592.09/2,500,891.92 = 708,033.51/x
  3. Step 3: Cross multiply
    1,667,592.09x = 2,500,891.92 × 708,033.51
  4. Step 4: Simplify right side
    1,667,592.09x = 1,770,715,284,248.24
  5. Step 5: Solve for x
    x = 1,770,715,284,248.24/1,667,592.09
  6. Step 6: Final answer
    x = 1,061,839.58

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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.