Home / 3,875,441.81-5,814,002.84-1,179,696.56

Finding the Fourth Proportional to 3,875,441.81, 5,814,002.84 and 1,179,696.56

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Solution

The fourth proportional to 3,875,441.81, 5,814,002.84 and 1,179,696.56 is: 1,769,800.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,441.81 : 5,814,002.84 = 1,179,696.56 : x
  2. Step 2: Convert to fraction form
    3,875,441.81/5,814,002.84 = 1,179,696.56/x
  3. Step 3: Cross multiply
    3,875,441.81x = 5,814,002.84 × 1,179,696.56
  4. Step 4: Simplify right side
    3,875,441.81x = 6,858,759,115,209.73
  5. Step 5: Solve for x
    x = 6,858,759,115,209.73/3,875,441.81
  6. Step 6: Final answer
    x = 1,769,800.57

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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.