Home / 2,339,859.06-3,509,772.39-656,964.18

Finding the Fourth Proportional to 2,339,859.06, 3,509,772.39 and 656,964.18

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Solution

The fourth proportional to 2,339,859.06, 3,509,772.39 and 656,964.18 is: 985,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,859.06 : 3,509,772.39 = 656,964.18 : x
  2. Step 2: Convert to fraction form
    2,339,859.06/3,509,772.39 = 656,964.18/x
  3. Step 3: Cross multiply
    2,339,859.06x = 3,509,772.39 × 656,964.18
  4. Step 4: Simplify right side
    2,339,859.06x = 2,305,794,740,182.99
  5. Step 5: Solve for x
    x = 2,305,794,740,182.99/2,339,859.06
  6. Step 6: Final answer
    x = 985,441.72

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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.