Home / 3,455,601.31-5,183,380.09-1,180,027.81

Finding the Fourth Proportional to 3,455,601.31, 5,183,380.09 and 1,180,027.81

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Solution

The fourth proportional to 3,455,601.31, 5,183,380.09 and 1,180,027.81 is: 1,770,034.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,601.31 : 5,183,380.09 = 1,180,027.81 : x
  2. Step 2: Convert to fraction form
    3,455,601.31/5,183,380.09 = 1,180,027.81/x
  3. Step 3: Cross multiply
    3,455,601.31x = 5,183,380.09 × 1,180,027.81
  4. Step 4: Simplify right side
    3,455,601.31x = 6,116,532,656,000.30
  5. Step 5: Solve for x
    x = 6,116,532,656,000.30/3,455,601.31
  6. Step 6: Final answer
    x = 1,770,034.25

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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.