Home / 3,192,898.56-4,786,804.86-1,843,530.48

Finding the Fourth Proportional to 3,192,898.56, 4,786,804.86 and 1,843,530.48

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Solution

The fourth proportional to 3,192,898.56, 4,786,804.86 and 1,843,530.48 is: 2,763,827.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,898.56 : 4,786,804.86 = 1,843,530.48 : x
  2. Step 2: Convert to fraction form
    3,192,898.56/4,786,804.86 = 1,843,530.48/x
  3. Step 3: Cross multiply
    3,192,898.56x = 4,786,804.86 × 1,843,530.48
  4. Step 4: Simplify right side
    3,192,898.56x = 8,824,620,661,222.13
  5. Step 5: Solve for x
    x = 8,824,620,661,222.13/3,192,898.56
  6. Step 6: Final answer
    x = 2,763,827.44

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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.