Home / 4,392,866.52-6,593,550.24-2,119,990.88

Finding the Fourth Proportional to 4,392,866.52, 6,593,550.24 and 2,119,990.88

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Solution

The fourth proportional to 4,392,866.52, 6,593,550.24 and 2,119,990.88 is: 3,182,037.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,866.52 : 6,593,550.24 = 2,119,990.88 : x
  2. Step 2: Convert to fraction form
    4,392,866.52/6,593,550.24 = 2,119,990.88/x
  3. Step 3: Cross multiply
    4,392,866.52x = 6,593,550.24 × 2,119,990.88
  4. Step 4: Simplify right side
    4,392,866.52x = 13,978,266,375,621.81
  5. Step 5: Solve for x
    x = 13,978,266,375,621.81/4,392,866.52
  6. Step 6: Final answer
    x = 3,182,037.59

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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.