Home / 1,647,708.50-2,471,796.66-510,560.06

Finding the Fourth Proportional to 1,647,708.50, 2,471,796.66 and 510,560.06

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Solution

The fourth proportional to 1,647,708.50, 2,471,796.66 and 510,560.06 is: 765,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,708.50 : 2,471,796.66 = 510,560.06 : x
  2. Step 2: Convert to fraction form
    1,647,708.50/2,471,796.66 = 510,560.06/x
  3. Step 3: Cross multiply
    1,647,708.50x = 2,471,796.66 × 510,560.06
  4. Step 4: Simplify right side
    1,647,708.50x = 1,262,000,651,037.40
  5. Step 5: Solve for x
    x = 1,262,000,651,037.40/1,647,708.50
  6. Step 6: Final answer
    x = 765,912.57

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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.