Home / 2,174,190.50-3,261,165.81-894,474.11

Finding the Fourth Proportional to 2,174,190.50, 3,261,165.81 and 894,474.11

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Solution

The fourth proportional to 2,174,190.50, 3,261,165.81 and 894,474.11 is: 1,341,661.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,190.50 : 3,261,165.81 = 894,474.11 : x
  2. Step 2: Convert to fraction form
    2,174,190.50/3,261,165.81 = 894,474.11/x
  3. Step 3: Cross multiply
    2,174,190.50x = 3,261,165.81 × 894,474.11
  4. Step 4: Simplify right side
    2,174,190.50x = 2,917,028,397,214.07
  5. Step 5: Solve for x
    x = 2,917,028,397,214.07/2,174,190.50
  6. Step 6: Final answer
    x = 1,341,661.83

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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.