Home / 2,381,609.07-3,571,284.87-923,336.91

Finding the Fourth Proportional to 2,381,609.07, 3,571,284.87 and 923,336.91

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Solution

The fourth proportional to 2,381,609.07, 3,571,284.87 and 923,336.91 is: 1,384,567.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,609.07 : 3,571,284.87 = 923,336.91 : x
  2. Step 2: Convert to fraction form
    2,381,609.07/3,571,284.87 = 923,336.91/x
  3. Step 3: Cross multiply
    2,381,609.07x = 3,571,284.87 × 923,336.91
  4. Step 4: Simplify right side
    2,381,609.07x = 3,297,499,136,595.55
  5. Step 5: Solve for x
    x = 3,297,499,136,595.55/2,381,609.07
  6. Step 6: Final answer
    x = 1,384,567.76

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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.