Home / 5,754,819.48-7,941,651.66-3,176,500.80

Finding the Fourth Proportional to 5,754,819.48, 7,941,651.66 and 3,176,500.80

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Solution

The fourth proportional to 5,754,819.48, 7,941,651.66 and 3,176,500.80 is: 4,383,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,819.48 : 7,941,651.66 = 3,176,500.80 : x
  2. Step 2: Convert to fraction form
    5,754,819.48/7,941,651.66 = 3,176,500.80/x
  3. Step 3: Cross multiply
    5,754,819.48x = 7,941,651.66 × 3,176,500.80
  4. Step 4: Simplify right side
    5,754,819.48x = 25,226,662,851,311.33
  5. Step 5: Solve for x
    x = 25,226,662,851,311.33/5,754,819.48
  6. Step 6: Final answer
    x = 4,383,571.53

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Why These Related Problems?

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