Home / 5,242,262.06-7,852,035.38-2,540,936.38

Finding the Fourth Proportional to 5,242,262.06, 7,852,035.38 and 2,540,936.38

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Solution

The fourth proportional to 5,242,262.06, 7,852,035.38 and 2,540,936.38 is: 3,805,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,262.06 : 7,852,035.38 = 2,540,936.38 : x
  2. Step 2: Convert to fraction form
    5,242,262.06/7,852,035.38 = 2,540,936.38/x
  3. Step 3: Cross multiply
    5,242,262.06x = 7,852,035.38 × 2,540,936.38
  4. Step 4: Simplify right side
    5,242,262.06x = 19,951,522,341,384.44
  5. Step 5: Solve for x
    x = 19,951,522,341,384.44/5,242,262.06
  6. Step 6: Final answer
    x = 3,805,899.46

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Why These Related Problems?

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