Home / 2,006,573.80-2,768,961.38-1,101,083.88

Finding the Fourth Proportional to 2,006,573.80, 2,768,961.38 and 1,101,083.88

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Solution

The fourth proportional to 2,006,573.80, 2,768,961.38 and 1,101,083.88 is: 1,519,435.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,573.80 : 2,768,961.38 = 1,101,083.88 : x
  2. Step 2: Convert to fraction form
    2,006,573.80/2,768,961.38 = 1,101,083.88/x
  3. Step 3: Cross multiply
    2,006,573.80x = 2,768,961.38 × 1,101,083.88
  4. Step 4: Simplify right side
    2,006,573.80x = 3,048,858,739,860.55
  5. Step 5: Solve for x
    x = 3,048,858,739,860.55/2,006,573.80
  6. Step 6: Final answer
    x = 1,519,435.14

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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.