Home / 2,321,330.85-3,481,996.28-1,061,618.85

Finding the Fourth Proportional to 2,321,330.85, 3,481,996.28 and 1,061,618.85

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Solution

The fourth proportional to 2,321,330.85, 3,481,996.28 and 1,061,618.85 is: 1,592,428.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,330.85 : 3,481,996.28 = 1,061,618.85 : x
  2. Step 2: Convert to fraction form
    2,321,330.85/3,481,996.28 = 1,061,618.85/x
  3. Step 3: Cross multiply
    2,321,330.85x = 3,481,996.28 × 1,061,618.85
  4. Step 4: Simplify right side
    2,321,330.85x = 3,696,552,881,169.78
  5. Step 5: Solve for x
    x = 3,696,552,881,169.78/2,321,330.85
  6. Step 6: Final answer
    x = 1,592,428.28

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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.