Home / 3,812,426.70-5,261,185.35-2,093,583.18

Finding the Fourth Proportional to 3,812,426.70, 5,261,185.35 and 2,093,583.18

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Solution

The fourth proportional to 3,812,426.70, 5,261,185.35 and 2,093,583.18 is: 2,889,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,426.70 : 5,261,185.35 = 2,093,583.18 : x
  2. Step 2: Convert to fraction form
    3,812,426.70/5,261,185.35 = 2,093,583.18/x
  3. Step 3: Cross multiply
    3,812,426.70x = 5,261,185.35 × 2,093,583.18
  4. Step 4: Simplify right side
    3,812,426.70x = 11,014,729,155,622.41
  5. Step 5: Solve for x
    x = 11,014,729,155,622.41/3,812,426.70
  6. Step 6: Final answer
    x = 2,889,164.83

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1.5x scale

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.