Home / 8,463,654.29-11,679,845.22-4,596,174.43

Finding the Fourth Proportional to 8,463,654.29, 11,679,845.22 and 4,596,174.43

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Solution

The fourth proportional to 8,463,654.29, 11,679,845.22 and 4,596,174.43 is: 6,342,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,654.29 : 11,679,845.22 = 4,596,174.43 : x
  2. Step 2: Convert to fraction form
    8,463,654.29/11,679,845.22 = 4,596,174.43/x
  3. Step 3: Cross multiply
    8,463,654.29x = 11,679,845.22 × 4,596,174.43
  4. Step 4: Simplify right side
    8,463,654.29x = 53,682,605,917,322.12
  5. Step 5: Solve for x
    x = 53,682,605,917,322.12/8,463,654.29
  6. Step 6: Final answer
    x = 6,342,721.96

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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.