Home / 2,792,099.66-4,188,805.59-898,770.02

Finding the Fourth Proportional to 2,792,099.66, 4,188,805.59 and 898,770.02

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Solution

The fourth proportional to 2,792,099.66, 4,188,805.59 and 898,770.02 is: 1,348,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,099.66 : 4,188,805.59 = 898,770.02 : x
  2. Step 2: Convert to fraction form
    2,792,099.66/4,188,805.59 = 898,770.02/x
  3. Step 3: Cross multiply
    2,792,099.66x = 4,188,805.59 × 898,770.02
  4. Step 4: Simplify right side
    2,792,099.66x = 3,764,772,883,900.41
  5. Step 5: Solve for x
    x = 3,764,772,883,900.41/2,792,099.66
  6. Step 6: Final answer
    x = 1,348,366.23

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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.