Home / 2,531,612.70-3,796,626.24-734,620.32

Finding the Fourth Proportional to 2,531,612.70, 3,796,626.24 and 734,620.32

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Solution

The fourth proportional to 2,531,612.70, 3,796,626.24 and 734,620.32 is: 1,101,700.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,612.70 : 3,796,626.24 = 734,620.32 : x
  2. Step 2: Convert to fraction form
    2,531,612.70/3,796,626.24 = 734,620.32/x
  3. Step 3: Cross multiply
    2,531,612.70x = 3,796,626.24 × 734,620.32
  4. Step 4: Simplify right side
    2,531,612.70x = 2,789,078,783,349.20
  5. Step 5: Solve for x
    x = 2,789,078,783,349.20/2,531,612.70
  6. Step 6: Final answer
    x = 1,101,700.42

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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.