Home / 940,557.24-1,297,084.86-725,356.44

Finding the Fourth Proportional to 940,557.24, 1,297,084.86 and 725,356.44

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Solution

The fourth proportional to 940,557.24, 1,297,084.86 and 725,356.44 is: 1,000,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,557.24 : 1,297,084.86 = 725,356.44 : x
  2. Step 2: Convert to fraction form
    940,557.24/1,297,084.86 = 725,356.44/x
  3. Step 3: Cross multiply
    940,557.24x = 1,297,084.86 × 725,356.44
  4. Step 4: Simplify right side
    940,557.24x = 940,848,856,427.50
  5. Step 5: Solve for x
    x = 940,848,856,427.50/940,557.24
  6. Step 6: Final answer
    x = 1,000,310.05

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Why These Related Problems?

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