Home / 3,599,332.20-5,397,907.66-1,892,555.80

Finding the Fourth Proportional to 3,599,332.20, 5,397,907.66 and 1,892,555.80

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Solution

The fourth proportional to 3,599,332.20, 5,397,907.66 and 1,892,555.80 is: 2,838,260.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,332.20 : 5,397,907.66 = 1,892,555.80 : x
  2. Step 2: Convert to fraction form
    3,599,332.20/5,397,907.66 = 1,892,555.80/x
  3. Step 3: Cross multiply
    3,599,332.20x = 5,397,907.66 × 1,892,555.80
  4. Step 4: Simplify right side
    3,599,332.20x = 10,215,841,449,797.43
  5. Step 5: Solve for x
    x = 10,215,841,449,797.43/3,599,332.20
  6. Step 6: Final answer
    x = 2,838,260.23

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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.