Home / 7,524,391.22-10,383,312.39-4,261,229.32

Finding the Fourth Proportional to 7,524,391.22, 10,383,312.39 and 4,261,229.32

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Solution

The fourth proportional to 7,524,391.22, 10,383,312.39 and 4,261,229.32 is: 5,880,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,391.22 : 10,383,312.39 = 4,261,229.32 : x
  2. Step 2: Convert to fraction form
    7,524,391.22/10,383,312.39 = 4,261,229.32/x
  3. Step 3: Cross multiply
    7,524,391.22x = 10,383,312.39 × 4,261,229.32
  4. Step 4: Simplify right side
    7,524,391.22x = 44,245,675,196,487.52
  5. Step 5: Solve for x
    x = 44,245,675,196,487.52/7,524,391.22
  6. Step 6: Final answer
    x = 5,880,299.67

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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.