Home / 4,178,560.61-5,751,724.87-3,661,094.54

Finding the Fourth Proportional to 4,178,560.61, 5,751,724.87 and 3,661,094.54

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Solution

The fourth proportional to 4,178,560.61, 5,751,724.87 and 3,661,094.54 is: 5,039,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,560.61 : 5,751,724.87 = 3,661,094.54 : x
  2. Step 2: Convert to fraction form
    4,178,560.61/5,751,724.87 = 3,661,094.54/x
  3. Step 3: Cross multiply
    4,178,560.61x = 5,751,724.87 × 3,661,094.54
  4. Step 4: Simplify right side
    4,178,560.61x = 21,057,608,517,139.21
  5. Step 5: Solve for x
    x = 21,057,608,517,139.21/4,178,560.61
  6. Step 6: Final answer
    x = 5,039,440.73

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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.