Home / 4,219,352.64-6,311,004.66-3,522,685.16

Finding the Fourth Proportional to 4,219,352.64, 6,311,004.66 and 3,522,685.16

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Solution

The fourth proportional to 4,219,352.64, 6,311,004.66 and 3,522,685.16 is: 5,268,979.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,352.64 : 6,311,004.66 = 3,522,685.16 : x
  2. Step 2: Convert to fraction form
    4,219,352.64/6,311,004.66 = 3,522,685.16/x
  3. Step 3: Cross multiply
    4,219,352.64x = 6,311,004.66 × 3,522,685.16
  4. Step 4: Simplify right side
    4,219,352.64x = 22,231,682,476,250.36
  5. Step 5: Solve for x
    x = 22,231,682,476,250.36/4,219,352.64
  6. Step 6: Final answer
    x = 5,268,979.48

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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.