Home / 2,923,155.74-4,033,960.25-1,633,995.34

Finding the Fourth Proportional to 2,923,155.74, 4,033,960.25 and 1,633,995.34

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Solution

The fourth proportional to 2,923,155.74, 4,033,960.25 and 1,633,995.34 is: 2,254,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,155.74 : 4,033,960.25 = 1,633,995.34 : x
  2. Step 2: Convert to fraction form
    2,923,155.74/4,033,960.25 = 1,633,995.34/x
  3. Step 3: Cross multiply
    2,923,155.74x = 4,033,960.25 × 1,633,995.34
  4. Step 4: Simplify right side
    2,923,155.74x = 6,591,472,231,990.36
  5. Step 5: Solve for x
    x = 6,591,472,231,990.36/2,923,155.74
  6. Step 6: Final answer
    x = 2,254,916.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.