Home / 4,451,308.85-6,683,961.68-2,561,740.85

Finding the Fourth Proportional to 4,451,308.85, 6,683,961.68 and 2,561,740.85

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Solution

The fourth proportional to 4,451,308.85, 6,683,961.68 and 2,561,740.85 is: 3,846,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,308.85 : 6,683,961.68 = 2,561,740.85 : x
  2. Step 2: Convert to fraction form
    4,451,308.85/6,683,961.68 = 2,561,740.85/x
  3. Step 3: Cross multiply
    4,451,308.85x = 6,683,961.68 × 2,561,740.85
  4. Step 4: Simplify right side
    4,451,308.85x = 17,122,577,662,681.92
  5. Step 5: Solve for x
    x = 17,122,577,662,681.92/4,451,308.85
  6. Step 6: Final answer
    x = 3,846,638.87

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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.