Home / 3,231,318.06-4,846,962.51-834,958.98

Finding the Fourth Proportional to 3,231,318.06, 4,846,962.51 and 834,958.98

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Solution

The fourth proportional to 3,231,318.06, 4,846,962.51 and 834,958.98 is: 1,252,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,318.06 : 4,846,962.51 = 834,958.98 : x
  2. Step 2: Convert to fraction form
    3,231,318.06/4,846,962.51 = 834,958.98/x
  3. Step 3: Cross multiply
    3,231,318.06x = 4,846,962.51 × 834,958.98
  4. Step 4: Simplify right side
    3,231,318.06x = 4,047,014,873,447.84
  5. Step 5: Solve for x
    x = 4,047,014,873,447.84/3,231,318.06
  6. Step 6: Final answer
    x = 1,252,434.70

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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.