Home / 2,029,183.80-2,798,926.38-1,304,947.77

Finding the Fourth Proportional to 2,029,183.80, 2,798,926.38 and 1,304,947.77

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Solution

The fourth proportional to 2,029,183.80, 2,798,926.38 and 1,304,947.77 is: 1,799,961.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,183.80 : 2,798,926.38 = 1,304,947.77 : x
  2. Step 2: Convert to fraction form
    2,029,183.80/2,798,926.38 = 1,304,947.77/x
  3. Step 3: Cross multiply
    2,029,183.80x = 2,798,926.38 × 1,304,947.77
  4. Step 4: Simplify right side
    2,029,183.80x = 3,652,452,737,975.17
  5. Step 5: Solve for x
    x = 3,652,452,737,975.17/2,029,183.80
  6. Step 6: Final answer
    x = 1,799,961.51

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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.