Home / 1,796,693.75-2,694,951.04-659,366.47

Finding the Fourth Proportional to 1,796,693.75, 2,694,951.04 and 659,366.47

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Solution

The fourth proportional to 1,796,693.75, 2,694,951.04 and 659,366.47 is: 989,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,693.75 : 2,694,951.04 = 659,366.47 : x
  2. Step 2: Convert to fraction form
    1,796,693.75/2,694,951.04 = 659,366.47/x
  3. Step 3: Cross multiply
    1,796,693.75x = 2,694,951.04 × 659,366.47
  4. Step 4: Simplify right side
    1,796,693.75x = 1,776,960,348,154.46
  5. Step 5: Solve for x
    x = 1,776,960,348,154.46/1,796,693.75
  6. Step 6: Final answer
    x = 989,016.83

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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.