Home / 3,923,165.78-5,884,767.44-1,190,736.92

Finding the Fourth Proportional to 3,923,165.78, 5,884,767.44 and 1,190,736.92

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Solution

The fourth proportional to 3,923,165.78, 5,884,767.44 and 1,190,736.92 is: 1,786,111.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,165.78 : 5,884,767.44 = 1,190,736.92 : x
  2. Step 2: Convert to fraction form
    3,923,165.78/5,884,767.44 = 1,190,736.92/x
  3. Step 3: Cross multiply
    3,923,165.78x = 5,884,767.44 × 1,190,736.92
  4. Step 4: Simplify right side
    3,923,165.78x = 7,007,209,821,044.36
  5. Step 5: Solve for x
    x = 7,007,209,821,044.36/3,923,165.78
  6. Step 6: Final answer
    x = 1,786,111.07

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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.