Home / 2,270,149.17-3,405,211.45-973,110.54

Finding the Fourth Proportional to 2,270,149.17, 3,405,211.45 and 973,110.54

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Solution

The fourth proportional to 2,270,149.17, 3,405,211.45 and 973,110.54 is: 1,459,660.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,149.17 : 3,405,211.45 = 973,110.54 : x
  2. Step 2: Convert to fraction form
    2,270,149.17/3,405,211.45 = 973,110.54/x
  3. Step 3: Cross multiply
    2,270,149.17x = 3,405,211.45 × 973,110.54
  4. Step 4: Simplify right side
    2,270,149.17x = 3,313,647,163,260.45
  5. Step 5: Solve for x
    x = 3,313,647,163,260.45/2,270,149.17
  6. Step 6: Final answer
    x = 1,459,660.54

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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.