Home / 3,460,958.30-4,776,220.87-1,933,163.84

Finding the Fourth Proportional to 3,460,958.30, 4,776,220.87 and 1,933,163.84

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Solution

The fourth proportional to 3,460,958.30, 4,776,220.87 and 1,933,163.84 is: 2,667,821.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,958.30 : 4,776,220.87 = 1,933,163.84 : x
  2. Step 2: Convert to fraction form
    3,460,958.30/4,776,220.87 = 1,933,163.84/x
  3. Step 3: Cross multiply
    3,460,958.30x = 4,776,220.87 × 1,933,163.84
  4. Step 4: Simplify right side
    3,460,958.30x = 9,233,217,468,852.79
  5. Step 5: Solve for x
    x = 9,233,217,468,852.79/3,460,958.30
  6. Step 6: Final answer
    x = 2,667,821.07

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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.