Home / 3,896,605.80-5,844,908.70-1,770,841.80

Finding the Fourth Proportional to 3,896,605.80, 5,844,908.70 and 1,770,841.80

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Solution

The fourth proportional to 3,896,605.80, 5,844,908.70 and 1,770,841.80 is: 2,656,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,605.80 : 5,844,908.70 = 1,770,841.80 : x
  2. Step 2: Convert to fraction form
    3,896,605.80/5,844,908.70 = 1,770,841.80/x
  3. Step 3: Cross multiply
    3,896,605.80x = 5,844,908.70 × 1,770,841.80
  4. Step 4: Simplify right side
    3,896,605.80x = 10,350,408,643,143.66
  5. Step 5: Solve for x
    x = 10,350,408,643,143.66/3,896,605.80
  6. Step 6: Final answer
    x = 2,656,262.70

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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.