Home / 5,125,249.96-7,074,626.15-2,950,659.81

Finding the Fourth Proportional to 5,125,249.96, 7,074,626.15 and 2,950,659.81

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Solution

The fourth proportional to 5,125,249.96, 7,074,626.15 and 2,950,659.81 is: 4,072,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,249.96 : 7,074,626.15 = 2,950,659.81 : x
  2. Step 2: Convert to fraction form
    5,125,249.96/7,074,626.15 = 2,950,659.81/x
  3. Step 3: Cross multiply
    5,125,249.96x = 7,074,626.15 × 2,950,659.81
  4. Step 4: Simplify right side
    5,125,249.96x = 20,874,815,058,956.68
  5. Step 5: Solve for x
    x = 20,874,815,058,956.68/5,125,249.96
  6. Step 6: Final answer
    x = 4,072,936.00

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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.