Home / 5,290,793.76-7,937,523.82-1,504,276.63

Finding the Fourth Proportional to 5,290,793.76, 7,937,523.82 and 1,504,276.63

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Solution

The fourth proportional to 5,290,793.76, 7,937,523.82 and 1,504,276.63 is: 2,256,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290,793.76 : 7,937,523.82 = 1,504,276.63 : x
  2. Step 2: Convert to fraction form
    5,290,793.76/7,937,523.82 = 1,504,276.63/x
  3. Step 3: Cross multiply
    5,290,793.76x = 7,937,523.82 × 1,504,276.63
  4. Step 4: Simplify right side
    5,290,793.76x = 11,940,231,609,179.43
  5. Step 5: Solve for x
    x = 11,940,231,609,179.43/5,290,793.76
  6. Step 6: Final answer
    x = 2,256,794.00

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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.