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Finding the Fourth Proportional to 3,539,502, 5,309,272.44 and 880,110

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Solution

The fourth proportional to 3,539,502, 5,309,272.44 and 880,110 is: 1,320,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,502 : 5,309,272.44 = 880,110 : x
  2. Step 2: Convert to fraction form
    3,539,502/5,309,272.44 = 880,110/x
  3. Step 3: Cross multiply
    3,539,502x = 5,309,272.44 × 880,110
  4. Step 4: Simplify right side
    3,539,502x = 4,672,743,767,168.40
  5. Step 5: Solve for x
    x = 4,672,743,767,168.40/3,539,502
  6. Step 6: Final answer
    x = 1,320,169.83

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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.