Home / 2,194,828.93-3,291,573.79-774,553.33

Finding the Fourth Proportional to 2,194,828.93, 3,291,573.79 and 774,553.33

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Solution

The fourth proportional to 2,194,828.93, 3,291,573.79 and 774,553.33 is: 1,161,593.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,828.93 : 3,291,573.79 = 774,553.33 : x
  2. Step 2: Convert to fraction form
    2,194,828.93/3,291,573.79 = 774,553.33/x
  3. Step 3: Cross multiply
    2,194,828.93x = 3,291,573.79 × 774,553.33
  4. Step 4: Simplify right side
    2,194,828.93x = 2,549,499,439,985.22
  5. Step 5: Solve for x
    x = 2,549,499,439,985.22/2,194,828.93
  6. Step 6: Final answer
    x = 1,161,593.69

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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.