Home / 1,610,517.33-2,414,004.53-663,371.37

Finding the Fourth Proportional to 1,610,517.33, 2,414,004.53 and 663,371.37

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Solution

The fourth proportional to 1,610,517.33, 2,414,004.53 and 663,371.37 is: 994,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,517.33 : 2,414,004.53 = 663,371.37 : x
  2. Step 2: Convert to fraction form
    1,610,517.33/2,414,004.53 = 663,371.37/x
  3. Step 3: Cross multiply
    1,610,517.33x = 2,414,004.53 × 663,371.37
  4. Step 4: Simplify right side
    1,610,517.33x = 1,601,381,488,935.45
  5. Step 5: Solve for x
    x = 1,601,381,488,935.45/1,610,517.33
  6. Step 6: Final answer
    x = 994,327.39

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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.