Home / 1,633,057.60-2,449,681.74-495,856.90

Finding the Fourth Proportional to 1,633,057.60, 2,449,681.74 and 495,856.90

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Solution

The fourth proportional to 1,633,057.60, 2,449,681.74 and 495,856.90 is: 743,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,057.60 : 2,449,681.74 = 495,856.90 : x
  2. Step 2: Convert to fraction form
    1,633,057.60/2,449,681.74 = 495,856.90/x
  3. Step 3: Cross multiply
    1,633,057.60x = 2,449,681.74 × 495,856.90
  4. Step 4: Simplify right side
    1,633,057.60x = 1,214,691,593,583.01
  5. Step 5: Solve for x
    x = 1,214,691,593,583.01/1,633,057.60
  6. Step 6: Final answer
    x = 743,814.30

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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.