Home / 3,589,501.60-5,383,086.96-1,192,702.56

Finding the Fourth Proportional to 3,589,501.60, 5,383,086.96 and 1,192,702.56

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Solution

The fourth proportional to 3,589,501.60, 5,383,086.96 and 1,192,702.56 is: 1,788,666.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,501.60 : 5,383,086.96 = 1,192,702.56 : x
  2. Step 2: Convert to fraction form
    3,589,501.60/5,383,086.96 = 1,192,702.56/x
  3. Step 3: Cross multiply
    3,589,501.60x = 5,383,086.96 × 1,192,702.56
  4. Step 4: Simplify right side
    3,589,501.60x = 6,420,421,597,894.62
  5. Step 5: Solve for x
    x = 6,420,421,597,894.62/3,589,501.60
  6. Step 6: Final answer
    x = 1,788,666.59

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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.