Home / 5,436,673.47-8,169,957.11-5,081,189.26

Finding the Fourth Proportional to 5,436,673.47, 8,169,957.11 and 5,081,189.26

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Solution

The fourth proportional to 5,436,673.47, 8,169,957.11 and 5,081,189.26 is: 7,635,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,673.47 : 8,169,957.11 = 5,081,189.26 : x
  2. Step 2: Convert to fraction form
    5,436,673.47/8,169,957.11 = 5,081,189.26/x
  3. Step 3: Cross multiply
    5,436,673.47x = 8,169,957.11 × 5,081,189.26
  4. Step 4: Simplify right side
    5,436,673.47x = 41,513,098,296,731.62
  5. Step 5: Solve for x
    x = 41,513,098,296,731.62/5,436,673.47
  6. Step 6: Final answer
    x = 7,635,753.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.