Home / 7,359,078.03-11,037,747.70-1,968,146.27

Finding the Fourth Proportional to 7,359,078.03, 11,037,747.70 and 1,968,146.27

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Solution

The fourth proportional to 7,359,078.03, 11,037,747.70 and 1,968,146.27 is: 2,951,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,078.03 : 11,037,747.70 = 1,968,146.27 : x
  2. Step 2: Convert to fraction form
    7,359,078.03/11,037,747.70 = 1,968,146.27/x
  3. Step 3: Cross multiply
    7,359,078.03x = 11,037,747.70 × 1,968,146.27
  4. Step 4: Simplify right side
    7,359,078.03x = 21,723,901,899,926.61
  5. Step 5: Solve for x
    x = 21,723,901,899,926.61/7,359,078.03
  6. Step 6: Final answer
    x = 2,951,986.89

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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.