Home / 3,011,542.70-4,517,313.92-881,626.81

Finding the Fourth Proportional to 3,011,542.70, 4,517,313.92 and 881,626.81

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Solution

The fourth proportional to 3,011,542.70, 4,517,313.92 and 881,626.81 is: 1,322,440.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,542.70 : 4,517,313.92 = 881,626.81 : x
  2. Step 2: Convert to fraction form
    3,011,542.70/4,517,313.92 = 881,626.81/x
  3. Step 3: Cross multiply
    3,011,542.70x = 4,517,313.92 × 881,626.81
  4. Step 4: Simplify right side
    3,011,542.70x = 3,982,585,048,662.88
  5. Step 5: Solve for x
    x = 3,982,585,048,662.88/3,011,542.70
  6. Step 6: Final answer
    x = 1,322,440.17

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1.5x scale

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.