Home / 6,661,005.68-9,192,355.80-4,084,107.32

Finding the Fourth Proportional to 6,661,005.68, 9,192,355.80 and 4,084,107.32

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Solution

The fourth proportional to 6,661,005.68, 9,192,355.80 and 4,084,107.32 is: 5,636,171.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,005.68 : 9,192,355.80 = 4,084,107.32 : x
  2. Step 2: Convert to fraction form
    6,661,005.68/9,192,355.80 = 4,084,107.32/x
  3. Step 3: Cross multiply
    6,661,005.68x = 9,192,355.80 × 4,084,107.32
  4. Step 4: Simplify right side
    6,661,005.68x = 37,542,567,610,824.46
  5. Step 5: Solve for x
    x = 37,542,567,610,824.46/6,661,005.68
  6. Step 6: Final answer
    x = 5,636,171.09

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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.