Home / 896,924.22-1,343,863.94-541,190.85

Finding the Fourth Proportional to 896,924.22, 1,343,863.94 and 541,190.85

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Solution

The fourth proportional to 896,924.22, 1,343,863.94 and 541,190.85 is: 810,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,924.22 : 1,343,863.94 = 541,190.85 : x
  2. Step 2: Convert to fraction form
    896,924.22/1,343,863.94 = 541,190.85/x
  3. Step 3: Cross multiply
    896,924.22x = 1,343,863.94 × 541,190.85
  4. Step 4: Simplify right side
    896,924.22x = 727,286,865,267.00
  5. Step 5: Solve for x
    x = 727,286,865,267.00/896,924.22
  6. Step 6: Final answer
    x = 810,867.68

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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.