Home / 1,633,146.92-2,449,561.99-495,918.97

Finding the Fourth Proportional to 1,633,146.92, 2,449,561.99 and 495,918.97

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Solution

The fourth proportional to 1,633,146.92, 2,449,561.99 and 495,918.97 is: 743,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,146.92 : 2,449,561.99 = 495,918.97 : x
  2. Step 2: Convert to fraction form
    1,633,146.92/2,449,561.99 = 495,918.97/x
  3. Step 3: Cross multiply
    1,633,146.92x = 2,449,561.99 × 495,918.97
  4. Step 4: Simplify right side
    1,633,146.92x = 1,214,784,246,784.14
  5. Step 5: Solve for x
    x = 1,214,784,246,784.14/1,633,146.92
  6. Step 6: Final answer
    x = 743,830.35

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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.