Home / 5,919,935.92-8,169,537.24-3,203,682.16

Finding the Fourth Proportional to 5,919,935.92, 8,169,537.24 and 3,203,682.16

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Solution

The fourth proportional to 5,919,935.92, 8,169,537.24 and 3,203,682.16 is: 4,421,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,935.92 : 8,169,537.24 = 3,203,682.16 : x
  2. Step 2: Convert to fraction form
    5,919,935.92/8,169,537.24 = 3,203,682.16/x
  3. Step 3: Cross multiply
    5,919,935.92x = 8,169,537.24 × 3,203,682.16
  4. Step 4: Simplify right side
    5,919,935.92x = 26,172,600,711,243.64
  5. Step 5: Solve for x
    x = 26,172,600,711,243.64/5,919,935.92
  6. Step 6: Final answer
    x = 4,421,095.27

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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.