Home / 2,145,234.66-2,960,102.97-1,227,318

Finding the Fourth Proportional to 2,145,234.66, 2,960,102.97 and 1,227,318

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Solution

The fourth proportional to 2,145,234.66, 2,960,102.97 and 1,227,318 is: 1,693,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,145,234.66 : 2,960,102.97 = 1,227,318 : x
  2. Step 2: Convert to fraction form
    2,145,234.66/2,960,102.97 = 1,227,318/x
  3. Step 3: Cross multiply
    2,145,234.66x = 2,960,102.97 × 1,227,318
  4. Step 4: Simplify right side
    2,145,234.66x = 3,632,987,656,934.46
  5. Step 5: Solve for x
    x = 3,632,987,656,934.46/2,145,234.66
  6. Step 6: Final answer
    x = 1,693,515.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.