Home / 8,245,503.76-11,376,217.32-4,760,385.04

Finding the Fourth Proportional to 8,245,503.76, 11,376,217.32 and 4,760,385.04

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Solution

The fourth proportional to 8,245,503.76, 11,376,217.32 and 4,760,385.04 is: 6,567,843.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,503.76 : 11,376,217.32 = 4,760,385.04 : x
  2. Step 2: Convert to fraction form
    8,245,503.76/11,376,217.32 = 4,760,385.04/x
  3. Step 3: Cross multiply
    8,245,503.76x = 11,376,217.32 × 4,760,385.04
  4. Step 4: Simplify right side
    8,245,503.76x = 54,155,174,741,916.90
  5. Step 5: Solve for x
    x = 54,155,174,741,916.90/8,245,503.76
  6. Step 6: Final answer
    x = 6,567,843.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.