Home / 5,646,800.19-7,792,578.30-3,068,474.79

Finding the Fourth Proportional to 5,646,800.19, 7,792,578.30 and 3,068,474.79

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Solution

The fourth proportional to 5,646,800.19, 7,792,578.30 and 3,068,474.79 is: 4,234,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,800.19 : 7,792,578.30 = 3,068,474.79 : x
  2. Step 2: Convert to fraction form
    5,646,800.19/7,792,578.30 = 3,068,474.79/x
  3. Step 3: Cross multiply
    5,646,800.19x = 7,792,578.30 × 3,068,474.79
  4. Step 4: Simplify right side
    5,646,800.19x = 23,911,330,062,651.06
  5. Step 5: Solve for x
    x = 23,911,330,062,651.06/5,646,800.19
  6. Step 6: Final answer
    x = 4,234,491.97

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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.