Home / 5,766,498.54-7,957,670.45-4,115,685.33

Finding the Fourth Proportional to 5,766,498.54, 7,957,670.45 and 4,115,685.33

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Solution

The fourth proportional to 5,766,498.54, 7,957,670.45 and 4,115,685.33 is: 5,679,576.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,498.54 : 7,957,670.45 = 4,115,685.33 : x
  2. Step 2: Convert to fraction form
    5,766,498.54/7,957,670.45 = 4,115,685.33/x
  3. Step 3: Cross multiply
    5,766,498.54x = 7,957,670.45 × 4,115,685.33
  4. Step 4: Simplify right side
    5,766,498.54x = 32,751,267,511,461.07
  5. Step 5: Solve for x
    x = 32,751,267,511,461.07/5,766,498.54
  6. Step 6: Final answer
    x = 5,679,576.14

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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.