Home / 7,895,336.44-10,897,291.92-4,998,589.60

Finding the Fourth Proportional to 7,895,336.44, 10,897,291.92 and 4,998,589.60

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Solution

The fourth proportional to 7,895,336.44, 10,897,291.92 and 4,998,589.60 is: 6,899,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,336.44 : 10,897,291.92 = 4,998,589.60 : x
  2. Step 2: Convert to fraction form
    7,895,336.44/10,897,291.92 = 4,998,589.60/x
  3. Step 3: Cross multiply
    7,895,336.44x = 10,897,291.92 × 4,998,589.60
  4. Step 4: Simplify right side
    7,895,336.44x = 54,471,090,059,476.03
  5. Step 5: Solve for x
    x = 54,471,090,059,476.03/7,895,336.44
  6. Step 6: Final answer
    x = 6,899,147.42

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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.