Home / 5,001,575.41-6,902,181.44-2,709,736.21

Finding the Fourth Proportional to 5,001,575.41, 6,902,181.44 and 2,709,736.21

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Solution

The fourth proportional to 5,001,575.41, 6,902,181.44 and 2,709,736.21 is: 3,739,439.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,575.41 : 6,902,181.44 = 2,709,736.21 : x
  2. Step 2: Convert to fraction form
    5,001,575.41/6,902,181.44 = 2,709,736.21/x
  3. Step 3: Cross multiply
    5,001,575.41x = 6,902,181.44 × 2,709,736.21
  4. Step 4: Simplify right side
    5,001,575.41x = 18,703,090,975,957.94
  5. Step 5: Solve for x
    x = 18,703,090,975,957.94/5,001,575.41
  6. Step 6: Final answer
    x = 3,739,439.96

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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.