Home / 1,936,127.41-2,904,187.16-922,174.07

Finding the Fourth Proportional to 1,936,127.41, 2,904,187.16 and 922,174.07

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Solution

The fourth proportional to 1,936,127.41, 2,904,187.16 and 922,174.07 is: 1,383,259.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,127.41 : 2,904,187.16 = 922,174.07 : x
  2. Step 2: Convert to fraction form
    1,936,127.41/2,904,187.16 = 922,174.07/x
  3. Step 3: Cross multiply
    1,936,127.41x = 2,904,187.16 × 922,174.07
  4. Step 4: Simplify right side
    1,936,127.41x = 2,678,166,081,163.44
  5. Step 5: Solve for x
    x = 2,678,166,081,163.44/1,936,127.41
  6. Step 6: Final answer
    x = 1,383,259.22

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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.