Home / 3,667,571.26-5,502,173.31-1,205,698.36

Finding the Fourth Proportional to 3,667,571.26, 5,502,173.31 and 1,205,698.36

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Solution

The fourth proportional to 3,667,571.26, 5,502,173.31 and 1,205,698.36 is: 1,808,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,571.26 : 5,502,173.31 = 1,205,698.36 : x
  2. Step 2: Convert to fraction form
    3,667,571.26/5,502,173.31 = 1,205,698.36/x
  3. Step 3: Cross multiply
    3,667,571.26x = 5,502,173.31 × 1,205,698.36
  4. Step 4: Simplify right side
    3,667,571.26x = 6,633,961,336,302.77
  5. Step 5: Solve for x
    x = 6,633,961,336,302.77/3,667,571.26
  6. Step 6: Final answer
    x = 1,808,815.93

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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.