Home / 2,002,326.56-2,985,629.14-1,779,777.44

Finding the Fourth Proportional to 2,002,326.56, 2,985,629.14 and 1,779,777.44

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Solution

The fourth proportional to 2,002,326.56, 2,985,629.14 and 1,779,777.44 is: 2,653,790.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,326.56 : 2,985,629.14 = 1,779,777.44 : x
  2. Step 2: Convert to fraction form
    2,002,326.56/2,985,629.14 = 1,779,777.44/x
  3. Step 3: Cross multiply
    2,002,326.56x = 2,985,629.14 × 1,779,777.44
  4. Step 4: Simplify right side
    2,002,326.56x = 5,313,755,387,578.60
  5. Step 5: Solve for x
    x = 5,313,755,387,578.60/2,002,326.56
  6. Step 6: Final answer
    x = 2,653,790.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.