Home / 8,698,755.22-13,049,737.86-2,863,270.60

Finding the Fourth Proportional to 8,698,755.22, 13,049,737.86 and 2,863,270.60

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Solution

The fourth proportional to 8,698,755.22, 13,049,737.86 and 2,863,270.60 is: 4,295,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,755.22 : 13,049,737.86 = 2,863,270.60 : x
  2. Step 2: Convert to fraction form
    8,698,755.22/13,049,737.86 = 2,863,270.60/x
  3. Step 3: Cross multiply
    8,698,755.22x = 13,049,737.86 × 2,863,270.60
  4. Step 4: Simplify right side
    8,698,755.22x = 37,364,930,752,244.91
  5. Step 5: Solve for x
    x = 37,364,930,752,244.91/8,698,755.22
  6. Step 6: Final answer
    x = 4,295,434.21

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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.