Home / 3,410,857.81-4,706,974.15-1,882,954

Finding the Fourth Proportional to 3,410,857.81, 4,706,974.15 and 1,882,954

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Solution

The fourth proportional to 3,410,857.81, 4,706,974.15 and 1,882,954 is: 2,598,471.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,857.81 : 4,706,974.15 = 1,882,954 : x
  2. Step 2: Convert to fraction form
    3,410,857.81/4,706,974.15 = 1,882,954/x
  3. Step 3: Cross multiply
    3,410,857.81x = 4,706,974.15 × 1,882,954
  4. Step 4: Simplify right side
    3,410,857.81x = 8,863,015,803,639.10
  5. Step 5: Solve for x
    x = 8,863,015,803,639.10/3,410,857.81
  6. Step 6: Final answer
    x = 2,598,471.21

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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.