Home / 697,198.23-1,045,676.72-184,866.75

Finding the Fourth Proportional to 697,198.23, 1,045,676.72 and 184,866.75

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Solution

The fourth proportional to 697,198.23, 1,045,676.72 and 184,866.75 is: 277,268.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,198.23 : 1,045,676.72 = 184,866.75 : x
  2. Step 2: Convert to fraction form
    697,198.23/1,045,676.72 = 184,866.75/x
  3. Step 3: Cross multiply
    697,198.23x = 1,045,676.72 × 184,866.75
  4. Step 4: Simplify right side
    697,198.23x = 193,310,855,852.73
  5. Step 5: Solve for x
    x = 193,310,855,852.73/697,198.23
  6. Step 6: Final answer
    x = 277,268.14

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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.