Home / 2,621,008.89-3,616,393.91-1,474,670.97

Finding the Fourth Proportional to 2,621,008.89, 3,616,393.91 and 1,474,670.97

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Solution

The fourth proportional to 2,621,008.89, 3,616,393.91 and 1,474,670.97 is: 2,034,709.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,008.89 : 3,616,393.91 = 1,474,670.97 : x
  2. Step 2: Convert to fraction form
    2,621,008.89/3,616,393.91 = 1,474,670.97/x
  3. Step 3: Cross multiply
    2,621,008.89x = 3,616,393.91 × 1,474,670.97
  4. Step 4: Simplify right side
    2,621,008.89x = 5,332,991,107,788.44
  5. Step 5: Solve for x
    x = 5,332,991,107,788.44/2,621,008.89
  6. Step 6: Final answer
    x = 2,034,709.28

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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.