Home / 2,266,615.06-3,383,339.12-1,997,581.30

Finding the Fourth Proportional to 2,266,615.06, 3,383,339.12 and 1,997,581.30

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Solution

The fourth proportional to 2,266,615.06, 3,383,339.12 and 1,997,581.30 is: 2,981,756.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,615.06 : 3,383,339.12 = 1,997,581.30 : x
  2. Step 2: Convert to fraction form
    2,266,615.06/3,383,339.12 = 1,997,581.30/x
  3. Step 3: Cross multiply
    2,266,615.06x = 3,383,339.12 × 1,997,581.30
  4. Step 4: Simplify right side
    2,266,615.06x = 6,758,494,957,670.46
  5. Step 5: Solve for x
    x = 6,758,494,957,670.46/2,266,615.06
  6. Step 6: Final answer
    x = 2,981,756.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.