Home / 6,454,650.06-9,683,025.69-1,906,158.78

Finding the Fourth Proportional to 6,454,650.06, 9,683,025.69 and 1,906,158.78

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Solution

The fourth proportional to 6,454,650.06, 9,683,025.69 and 1,906,158.78 is: 2,859,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,650.06 : 9,683,025.69 = 1,906,158.78 : x
  2. Step 2: Convert to fraction form
    6,454,650.06/9,683,025.69 = 1,906,158.78/x
  3. Step 3: Cross multiply
    6,454,650.06x = 9,683,025.69 × 1,906,158.78
  4. Step 4: Simplify right side
    6,454,650.06x = 18,457,384,435,959.06
  5. Step 5: Solve for x
    x = 18,457,384,435,959.06/6,454,650.06
  6. Step 6: Final answer
    x = 2,859,548.43

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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.