Home / 3,949,983.07-5,926,685.97-1,393,025.17

Finding the Fourth Proportional to 3,949,983.07, 5,926,685.97 and 1,393,025.17

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Solution

The fourth proportional to 3,949,983.07, 5,926,685.97 and 1,393,025.17 is: 2,090,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,983.07 : 5,926,685.97 = 1,393,025.17 : x
  2. Step 2: Convert to fraction form
    3,949,983.07/5,926,685.97 = 1,393,025.17/x
  3. Step 3: Cross multiply
    3,949,983.07x = 5,926,685.97 × 1,393,025.17
  4. Step 4: Simplify right side
    3,949,983.07x = 8,256,022,730,895.86
  5. Step 5: Solve for x
    x = 8,256,022,730,895.86/3,949,983.07
  6. Step 6: Final answer
    x = 2,090,141.30

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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.