Home / 2,809,612.54-3,877,274.96-1,520,452.59

Finding the Fourth Proportional to 2,809,612.54, 3,877,274.96 and 1,520,452.59

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Solution

The fourth proportional to 2,809,612.54, 3,877,274.96 and 1,520,452.59 is: 2,098,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,612.54 : 3,877,274.96 = 1,520,452.59 : x
  2. Step 2: Convert to fraction form
    2,809,612.54/3,877,274.96 = 1,520,452.59/x
  3. Step 3: Cross multiply
    2,809,612.54x = 3,877,274.96 × 1,520,452.59
  4. Step 4: Simplify right side
    2,809,612.54x = 5,895,212,755,074.15
  5. Step 5: Solve for x
    x = 5,895,212,755,074.15/2,809,612.54
  6. Step 6: Final answer
    x = 2,098,229.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.