Home / 2,963,593.44-4,445,390.16-719,716.32

Finding the Fourth Proportional to 2,963,593.44, 4,445,390.16 and 719,716.32

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Solution

The fourth proportional to 2,963,593.44, 4,445,390.16 and 719,716.32 is: 1,079,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,593.44 : 4,445,390.16 = 719,716.32 : x
  2. Step 2: Convert to fraction form
    2,963,593.44/4,445,390.16 = 719,716.32/x
  3. Step 3: Cross multiply
    2,963,593.44x = 4,445,390.16 × 719,716.32
  4. Step 4: Simplify right side
    2,963,593.44x = 3,199,419,846,919.41
  5. Step 5: Solve for x
    x = 3,199,419,846,919.41/2,963,593.44
  6. Step 6: Final answer
    x = 1,079,574.48

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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.