Home / 4,247,724.56-5,861,806.97-2,313,943.61

Finding the Fourth Proportional to 4,247,724.56, 5,861,806.97 and 2,313,943.61

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Solution

The fourth proportional to 4,247,724.56, 5,861,806.97 and 2,313,943.61 is: 3,193,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,724.56 : 5,861,806.97 = 2,313,943.61 : x
  2. Step 2: Convert to fraction form
    4,247,724.56/5,861,806.97 = 2,313,943.61/x
  3. Step 3: Cross multiply
    4,247,724.56x = 5,861,806.97 × 2,313,943.61
  4. Step 4: Simplify right side
    4,247,724.56x = 13,563,890,740,406.21
  5. Step 5: Solve for x
    x = 13,563,890,740,406.21/4,247,724.56
  6. Step 6: Final answer
    x = 3,193,213.35

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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.