Home / 2,792,403.54-3,853,097.10-1,568,474.64

Finding the Fourth Proportional to 2,792,403.54, 3,853,097.10 and 1,568,474.64

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Solution

The fourth proportional to 2,792,403.54, 3,853,097.10 and 1,568,474.64 is: 2,164,259.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,403.54 : 3,853,097.10 = 1,568,474.64 : x
  2. Step 2: Convert to fraction form
    2,792,403.54/3,853,097.10 = 1,568,474.64/x
  3. Step 3: Cross multiply
    2,792,403.54x = 3,853,097.10 × 1,568,474.64
  4. Step 4: Simplify right side
    2,792,403.54x = 6,043,485,086,807.54
  5. Step 5: Solve for x
    x = 6,043,485,086,807.54/2,792,403.54
  6. Step 6: Final answer
    x = 2,164,259.21

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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.