Home / 1,629,036.48-2,442,969.12-563,789.44

Finding the Fourth Proportional to 1,629,036.48, 2,442,969.12 and 563,789.44

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Solution

The fourth proportional to 1,629,036.48, 2,442,969.12 and 563,789.44 is: 845,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,036.48 : 2,442,969.12 = 563,789.44 : x
  2. Step 2: Convert to fraction form
    1,629,036.48/2,442,969.12 = 563,789.44/x
  3. Step 3: Cross multiply
    1,629,036.48x = 2,442,969.12 × 563,789.44
  4. Step 4: Simplify right side
    1,629,036.48x = 1,377,320,192,102.09
  5. Step 5: Solve for x
    x = 1,377,320,192,102.09/1,629,036.48
  6. Step 6: Final answer
    x = 845,481.49

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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.