Home / 1,632,392.15-2,448,593.92-495,164.15

Finding the Fourth Proportional to 1,632,392.15, 2,448,593.92 and 495,164.15

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Solution

The fourth proportional to 1,632,392.15, 2,448,593.92 and 495,164.15 is: 742,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,392.15 : 2,448,593.92 = 495,164.15 : x
  2. Step 2: Convert to fraction form
    1,632,392.15/2,448,593.92 = 495,164.15/x
  3. Step 3: Cross multiply
    1,632,392.15x = 2,448,593.92 × 495,164.15
  4. Step 4: Simplify right side
    1,632,392.15x = 1,212,455,913,611.09
  5. Step 5: Solve for x
    x = 1,212,455,913,611.09/1,632,392.15
  6. Step 6: Final answer
    x = 742,747.95

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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.