Home / 8,694,799.76-11,998,355.16-4,827,072.04

Finding the Fourth Proportional to 8,694,799.76, 11,998,355.16 and 4,827,072.04

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Solution

The fourth proportional to 8,694,799.76, 11,998,355.16 and 4,827,072.04 is: 6,661,099.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,799.76 : 11,998,355.16 = 4,827,072.04 : x
  2. Step 2: Convert to fraction form
    8,694,799.76/11,998,355.16 = 4,827,072.04/x
  3. Step 3: Cross multiply
    8,694,799.76x = 11,998,355.16 × 4,827,072.04
  4. Step 4: Simplify right side
    8,694,799.76x = 57,916,924,718,825.73
  5. Step 5: Solve for x
    x = 57,916,924,718,825.73/8,694,799.76
  6. Step 6: Final answer
    x = 6,661,099.31

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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.