Home / 4,395,441.86-6,592,100.07-1,200,584.78

Finding the Fourth Proportional to 4,395,441.86, 6,592,100.07 and 1,200,584.78

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Solution

The fourth proportional to 4,395,441.86, 6,592,100.07 and 1,200,584.78 is: 1,800,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,441.86 : 6,592,100.07 = 1,200,584.78 : x
  2. Step 2: Convert to fraction form
    4,395,441.86/6,592,100.07 = 1,200,584.78/x
  3. Step 3: Cross multiply
    4,395,441.86x = 6,592,100.07 × 1,200,584.78
  4. Step 4: Simplify right side
    4,395,441.86x = 7,914,375,012,278.94
  5. Step 5: Solve for x
    x = 7,914,375,012,278.94/4,395,441.86
  6. Step 6: Final answer
    x = 1,800,586.90

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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.