Home / 2,792,099.16-4,188,804.84-898,769.52

Finding the Fourth Proportional to 2,792,099.16, 4,188,804.84 and 898,769.52

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Solution

The fourth proportional to 2,792,099.16, 4,188,804.84 and 898,769.52 is: 1,348,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,099.16 : 4,188,804.84 = 898,769.52 : x
  2. Step 2: Convert to fraction form
    2,792,099.16/4,188,804.84 = 898,769.52/x
  3. Step 3: Cross multiply
    2,792,099.16x = 4,188,804.84 × 898,769.52
  4. Step 4: Simplify right side
    2,792,099.16x = 3,764,770,115,420.48
  5. Step 5: Solve for x
    x = 3,764,770,115,420.48/2,792,099.16
  6. Step 6: Final answer
    x = 1,348,365.48

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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.