Home / 2,936,317.44-4,403,630.52-806,471.04

Finding the Fourth Proportional to 2,936,317.44, 4,403,630.52 and 806,471.04

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Solution

The fourth proportional to 2,936,317.44, 4,403,630.52 and 806,471.04 is: 1,209,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,317.44 : 4,403,630.52 = 806,471.04 : x
  2. Step 2: Convert to fraction form
    2,936,317.44/4,403,630.52 = 806,471.04/x
  3. Step 3: Cross multiply
    2,936,317.44x = 4,403,630.52 × 806,471.04
  4. Step 4: Simplify right side
    2,936,317.44x = 3,551,400,485,240.14
  5. Step 5: Solve for x
    x = 3,551,400,485,240.14/2,936,317.44
  6. Step 6: Final answer
    x = 1,209,474.30

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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.