Home / 2,869,350.06-4,304,592.67-820,029

Finding the Fourth Proportional to 2,869,350.06, 4,304,592.67 and 820,029

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Solution

The fourth proportional to 2,869,350.06, 4,304,592.67 and 820,029 is: 1,230,205.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,350.06 : 4,304,592.67 = 820,029 : x
  2. Step 2: Convert to fraction form
    2,869,350.06/4,304,592.67 = 820,029/x
  3. Step 3: Cross multiply
    2,869,350.06x = 4,304,592.67 × 820,029
  4. Step 4: Simplify right side
    2,869,350.06x = 3,529,890,822,587.43
  5. Step 5: Solve for x
    x = 3,529,890,822,587.43/2,869,350.06
  6. Step 6: Final answer
    x = 1,230,205.71

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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.