Home / 3,192,118.54-4,405,229.76-1,741,893.52

Finding the Fourth Proportional to 3,192,118.54, 4,405,229.76 and 1,741,893.52

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Solution

The fourth proportional to 3,192,118.54, 4,405,229.76 and 1,741,893.52 is: 2,403,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,118.54 : 4,405,229.76 = 1,741,893.52 : x
  2. Step 2: Convert to fraction form
    3,192,118.54/4,405,229.76 = 1,741,893.52/x
  3. Step 3: Cross multiply
    3,192,118.54x = 4,405,229.76 × 1,741,893.52
  4. Step 4: Simplify right side
    3,192,118.54x = 7,673,441,173,055.16
  5. Step 5: Solve for x
    x = 7,673,441,173,055.16/3,192,118.54
  6. Step 6: Final answer
    x = 2,403,871.00

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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.