Home / 5,047,359.48-6,965,092.60-2,755,077.28

Finding the Fourth Proportional to 5,047,359.48, 6,965,092.60 and 2,755,077.28

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Solution

The fourth proportional to 5,047,359.48, 6,965,092.60 and 2,755,077.28 is: 3,801,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,359.48 : 6,965,092.60 = 2,755,077.28 : x
  2. Step 2: Convert to fraction form
    5,047,359.48/6,965,092.60 = 2,755,077.28/x
  3. Step 3: Cross multiply
    5,047,359.48x = 6,965,092.60 × 2,755,077.28
  4. Step 4: Simplify right side
    5,047,359.48x = 19,189,368,375,356.12
  5. Step 5: Solve for x
    x = 19,189,368,375,356.12/5,047,359.48
  6. Step 6: Final answer
    x = 3,801,862.83

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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.