Home / 8,274,366.03-12,403,313.73-3,951,362.72

Finding the Fourth Proportional to 8,274,366.03, 12,403,313.73 and 3,951,362.72

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Solution

The fourth proportional to 8,274,366.03, 12,403,313.73 and 3,951,362.72 is: 5,923,111.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,366.03 : 12,403,313.73 = 3,951,362.72 : x
  2. Step 2: Convert to fraction form
    8,274,366.03/12,403,313.73 = 3,951,362.72/x
  3. Step 3: Cross multiply
    8,274,366.03x = 12,403,313.73 × 3,951,362.72
  4. Step 4: Simplify right side
    8,274,366.03x = 49,009,991,508,194.43
  5. Step 5: Solve for x
    x = 49,009,991,508,194.43/8,274,366.03
  6. Step 6: Final answer
    x = 5,923,111.37

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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.