Home / 2,837,101.68-4,255,337.17-1,015,393.05

Finding the Fourth Proportional to 2,837,101.68, 4,255,337.17 and 1,015,393.05

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Solution

The fourth proportional to 2,837,101.68, 4,255,337.17 and 1,015,393.05 is: 1,522,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,101.68 : 4,255,337.17 = 1,015,393.05 : x
  2. Step 2: Convert to fraction form
    2,837,101.68/4,255,337.17 = 1,015,393.05/x
  3. Step 3: Cross multiply
    2,837,101.68x = 4,255,337.17 × 1,015,393.05
  4. Step 4: Simplify right side
    2,837,101.68x = 4,320,839,787,824.67
  5. Step 5: Solve for x
    x = 4,320,839,787,824.67/2,837,101.68
  6. Step 6: Final answer
    x = 1,522,976.71

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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.