Home / 1,196,502.30-1,794,753.45-818,588.70

Finding the Fourth Proportional to 1,196,502.30, 1,794,753.45 and 818,588.70

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Solution

The fourth proportional to 1,196,502.30, 1,794,753.45 and 818,588.70 is: 1,227,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,502.30 : 1,794,753.45 = 818,588.70 : x
  2. Step 2: Convert to fraction form
    1,196,502.30/1,794,753.45 = 818,588.70/x
  3. Step 3: Cross multiply
    1,196,502.30x = 1,794,753.45 × 818,588.70
  4. Step 4: Simplify right side
    1,196,502.30x = 1,469,164,893,456.02
  5. Step 5: Solve for x
    x = 1,469,164,893,456.02/1,196,502.30
  6. Step 6: Final answer
    x = 1,227,883.05

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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.