Home / 3,795,425.05-5,237,817.38-2,076,545.65

Finding the Fourth Proportional to 3,795,425.05, 5,237,817.38 and 2,076,545.65

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Solution

The fourth proportional to 3,795,425.05, 5,237,817.38 and 2,076,545.65 is: 2,865,704.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,425.05 : 5,237,817.38 = 2,076,545.65 : x
  2. Step 2: Convert to fraction form
    3,795,425.05/5,237,817.38 = 2,076,545.65/x
  3. Step 3: Cross multiply
    3,795,425.05x = 5,237,817.38 × 2,076,545.65
  4. Step 4: Simplify right side
    3,795,425.05x = 10,876,566,895,933.40
  5. Step 5: Solve for x
    x = 10,876,566,895,933.40/3,795,425.05
  6. Step 6: Final answer
    x = 2,865,704.57

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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.