Home / 2,197,292.06-3,296,157.80-757,785.86

Finding the Fourth Proportional to 2,197,292.06, 3,296,157.80 and 757,785.86

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Solution

The fourth proportional to 2,197,292.06, 3,296,157.80 and 757,785.86 is: 1,136,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,292.06 : 3,296,157.80 = 757,785.86 : x
  2. Step 2: Convert to fraction form
    2,197,292.06/3,296,157.80 = 757,785.86/x
  3. Step 3: Cross multiply
    2,197,292.06x = 3,296,157.80 × 757,785.86
  4. Step 4: Simplify right side
    2,197,292.06x = 2,497,781,752,898.99
  5. Step 5: Solve for x
    x = 2,497,781,752,898.99/2,197,292.06
  6. Step 6: Final answer
    x = 1,136,754.56

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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.