Home / 5,266,002.03-7,266,453.48-2,910,881.73

Finding the Fourth Proportional to 5,266,002.03, 7,266,453.48 and 2,910,881.73

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Solution

The fourth proportional to 5,266,002.03, 7,266,453.48 and 2,910,881.73 is: 4,016,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,002.03 : 7,266,453.48 = 2,910,881.73 : x
  2. Step 2: Convert to fraction form
    5,266,002.03/7,266,453.48 = 2,910,881.73/x
  3. Step 3: Cross multiply
    5,266,002.03x = 7,266,453.48 × 2,910,881.73
  4. Step 4: Simplify right side
    5,266,002.03x = 21,151,786,676,826.92
  5. Step 5: Solve for x
    x = 21,151,786,676,826.92/5,266,002.03
  6. Step 6: Final answer
    x = 4,016,668.92

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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.