Home / 5,344,164.46-7,374,749.37-2,896,722.96

Finding the Fourth Proportional to 5,344,164.46, 7,374,749.37 and 2,896,722.96

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Solution

The fourth proportional to 5,344,164.46, 7,374,749.37 and 2,896,722.96 is: 3,997,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,164.46 : 7,374,749.37 = 2,896,722.96 : x
  2. Step 2: Convert to fraction form
    5,344,164.46/7,374,749.37 = 2,896,722.96/x
  3. Step 3: Cross multiply
    5,344,164.46x = 7,374,749.37 × 2,896,722.96
  4. Step 4: Simplify right side
    5,344,164.46x = 21,362,605,824,324.54
  5. Step 5: Solve for x
    x = 21,362,605,824,324.54/5,344,164.46
  6. Step 6: Final answer
    x = 3,997,370.59

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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.