Home / 3,233,534.20-4,848,347.62-1,288,561.94

Finding the Fourth Proportional to 3,233,534.20, 4,848,347.62 and 1,288,561.94

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Solution

The fourth proportional to 3,233,534.20, 4,848,347.62 and 1,288,561.94 is: 1,932,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,534.20 : 4,848,347.62 = 1,288,561.94 : x
  2. Step 2: Convert to fraction form
    3,233,534.20/4,848,347.62 = 1,288,561.94/x
  3. Step 3: Cross multiply
    3,233,534.20x = 4,848,347.62 × 1,288,561.94
  4. Step 4: Simplify right side
    3,233,534.20x = 6,247,396,215,021.58
  5. Step 5: Solve for x
    x = 6,247,396,215,021.58/3,233,534.20
  6. Step 6: Final answer
    x = 1,932,064.37

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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.