Home / 2,369,230.62-3,553,843.20-771,791.16

Finding the Fourth Proportional to 2,369,230.62, 3,553,843.20 and 771,791.16

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Solution

The fourth proportional to 2,369,230.62, 3,553,843.20 and 771,791.16 is: 1,157,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,230.62 : 3,553,843.20 = 771,791.16 : x
  2. Step 2: Convert to fraction form
    2,369,230.62/3,553,843.20 = 771,791.16/x
  3. Step 3: Cross multiply
    2,369,230.62x = 3,553,843.20 × 771,791.16
  4. Step 4: Simplify right side
    2,369,230.62x = 2,742,824,765,786.11
  5. Step 5: Solve for x
    x = 2,742,824,765,786.11/2,369,230.62
  6. Step 6: Final answer
    x = 1,157,685.85

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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.