Home / 2,094,301.91-2,889,821.79-1,176,355.23

Finding the Fourth Proportional to 2,094,301.91, 2,889,821.79 and 1,176,355.23

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Solution

The fourth proportional to 2,094,301.91, 2,889,821.79 and 1,176,355.23 is: 1,623,193.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,301.91 : 2,889,821.79 = 1,176,355.23 : x
  2. Step 2: Convert to fraction form
    2,094,301.91/2,889,821.79 = 1,176,355.23/x
  3. Step 3: Cross multiply
    2,094,301.91x = 2,889,821.79 × 1,176,355.23
  4. Step 4: Simplify right side
    2,094,301.91x = 3,399,456,976,434.46
  5. Step 5: Solve for x
    x = 3,399,456,976,434.46/2,094,301.91
  6. Step 6: Final answer
    x = 1,623,193.37

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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.