Home / 3,192,150.39-4,405,155.48-1,741,833.12

Finding the Fourth Proportional to 3,192,150.39, 4,405,155.48 and 1,741,833.12

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Solution

The fourth proportional to 3,192,150.39, 4,405,155.48 and 1,741,833.12 is: 2,403,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,150.39 : 4,405,155.48 = 1,741,833.12 : x
  2. Step 2: Convert to fraction form
    3,192,150.39/4,405,155.48 = 1,741,833.12/x
  3. Step 3: Cross multiply
    3,192,150.39x = 4,405,155.48 × 1,741,833.12
  4. Step 4: Simplify right side
    3,192,150.39x = 7,673,045,713,813.50
  5. Step 5: Solve for x
    x = 7,673,045,713,813.50/3,192,150.39
  6. Step 6: Final answer
    x = 2,403,723.13

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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.