Home / 3,193,057.64-4,790,218.41-1,171,319.21

Finding the Fourth Proportional to 3,193,057.64, 4,790,218.41 and 1,171,319.21

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Solution

The fourth proportional to 3,193,057.64, 4,790,218.41 and 1,171,319.21 is: 1,757,210.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,057.64 : 4,790,218.41 = 1,171,319.21 : x
  2. Step 2: Convert to fraction form
    3,193,057.64/4,790,218.41 = 1,171,319.21/x
  3. Step 3: Cross multiply
    3,193,057.64x = 4,790,218.41 × 1,171,319.21
  4. Step 4: Simplify right side
    3,193,057.64x = 5,610,874,843,728.66
  5. Step 5: Solve for x
    x = 5,610,874,843,728.66/3,193,057.64
  6. Step 6: Final answer
    x = 1,757,210.64

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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.