Home / 2,850,165.05-3,933,509.18-1,626,653.37

Finding the Fourth Proportional to 2,850,165.05, 3,933,509.18 and 1,626,653.37

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Solution

The fourth proportional to 2,850,165.05, 3,933,509.18 and 1,626,653.37 is: 2,244,942.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,165.05 : 3,933,509.18 = 1,626,653.37 : x
  2. Step 2: Convert to fraction form
    2,850,165.05/3,933,509.18 = 1,626,653.37/x
  3. Step 3: Cross multiply
    2,850,165.05x = 3,933,509.18 × 1,626,653.37
  4. Step 4: Simplify right side
    2,850,165.05x = 6,398,455,955,439.67
  5. Step 5: Solve for x
    x = 6,398,455,955,439.67/2,850,165.05
  6. Step 6: Final answer
    x = 2,244,942.26

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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.