Home / 3,771,103.04-5,654,220.36-1,613,536.16

Finding the Fourth Proportional to 3,771,103.04, 5,654,220.36 and 1,613,536.16

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Solution

The fourth proportional to 3,771,103.04, 5,654,220.36 and 1,613,536.16 is: 2,419,262.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,103.04 : 5,654,220.36 = 1,613,536.16 : x
  2. Step 2: Convert to fraction form
    3,771,103.04/5,654,220.36 = 1,613,536.16/x
  3. Step 3: Cross multiply
    3,771,103.04x = 5,654,220.36 × 1,613,536.16
  4. Step 4: Simplify right side
    3,771,103.04x = 9,123,289,007,468.22
  5. Step 5: Solve for x
    x = 9,123,289,007,468.22/3,771,103.04
  6. Step 6: Final answer
    x = 2,419,262.72

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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.