Home / 5,646,785.92-7,792,558.66-3,068,460.54

Finding the Fourth Proportional to 5,646,785.92, 7,792,558.66 and 3,068,460.54

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Solution

The fourth proportional to 5,646,785.92, 7,792,558.66 and 3,068,460.54 is: 4,234,472.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,785.92 : 7,792,558.66 = 3,068,460.54 : x
  2. Step 2: Convert to fraction form
    5,646,785.92/7,792,558.66 = 3,068,460.54/x
  3. Step 3: Cross multiply
    5,646,785.92x = 7,792,558.66 × 3,068,460.54
  4. Step 4: Simplify right side
    5,646,785.92x = 23,911,158,757,680.85
  5. Step 5: Solve for x
    x = 23,911,158,757,680.85/5,646,785.92
  6. Step 6: Final answer
    x = 4,234,472.34

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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.