Home / 5,364,910.80-8,047,366.20-3,664,299.60

Finding the Fourth Proportional to 5,364,910.80, 8,047,366.20 and 3,664,299.60

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Solution

The fourth proportional to 5,364,910.80, 8,047,366.20 and 3,664,299.60 is: 5,496,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,910.80 : 8,047,366.20 = 3,664,299.60 : x
  2. Step 2: Convert to fraction form
    5,364,910.80/8,047,366.20 = 3,664,299.60/x
  3. Step 3: Cross multiply
    5,364,910.80x = 8,047,366.20 × 3,664,299.60
  4. Step 4: Simplify right side
    5,364,910.80x = 29,487,960,747,713.52
  5. Step 5: Solve for x
    x = 29,487,960,747,713.52/5,364,910.80
  6. Step 6: Final answer
    x = 5,496,449.40

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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.