Home / 2,094,147-2,889,608.07-1,176,200.29

Finding the Fourth Proportional to 2,094,147, 2,889,608.07 and 1,176,200.29

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Solution

The fourth proportional to 2,094,147, 2,889,608.07 and 1,176,200.29 is: 1,622,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,147 : 2,889,608.07 = 1,176,200.29 : x
  2. Step 2: Convert to fraction form
    2,094,147/2,889,608.07 = 1,176,200.29/x
  3. Step 3: Cross multiply
    2,094,147x = 2,889,608.07 × 1,176,200.29
  4. Step 4: Simplify right side
    2,094,147x = 3,398,757,857,943.10
  5. Step 5: Solve for x
    x = 3,398,757,857,943.10/2,094,147
  6. Step 6: Final answer
    x = 1,622,979.60

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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.