Home / 3,224,072.80-4,829,110.80-2,664,200.80

Finding the Fourth Proportional to 3,224,072.80, 4,829,110.80 and 2,664,200.80

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Solution

The fourth proportional to 3,224,072.80, 4,829,110.80 and 2,664,200.80 is: 3,990,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,072.80 : 4,829,110.80 = 2,664,200.80 : x
  2. Step 2: Convert to fraction form
    3,224,072.80/4,829,110.80 = 2,664,200.80/x
  3. Step 3: Cross multiply
    3,224,072.80x = 4,829,110.80 × 2,664,200.80
  4. Step 4: Simplify right side
    3,224,072.80x = 12,865,720,856,648.64
  5. Step 5: Solve for x
    x = 12,865,720,856,648.64/3,224,072.80
  6. Step 6: Final answer
    x = 3,990,518.10

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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.