Home / 3,633,409.86-5,451,180.60-1,074,692.25

Finding the Fourth Proportional to 3,633,409.86, 5,451,180.60 and 1,074,692.25

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Solution

The fourth proportional to 3,633,409.86, 5,451,180.60 and 1,074,692.25 is: 1,612,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,409.86 : 5,451,180.60 = 1,074,692.25 : x
  2. Step 2: Convert to fraction form
    3,633,409.86/5,451,180.60 = 1,074,692.25/x
  3. Step 3: Cross multiply
    3,633,409.86x = 5,451,180.60 × 1,074,692.25
  4. Step 4: Simplify right side
    3,633,409.86x = 5,858,341,544,170.35
  5. Step 5: Solve for x
    x = 5,858,341,544,170.35/3,633,409.86
  6. Step 6: Final answer
    x = 1,612,353.62

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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.