Home / 4,527,540.49-6,783,338.76-4,257,834.16

Finding the Fourth Proportional to 4,527,540.49, 6,783,338.76 and 4,257,834.16

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Solution

The fourth proportional to 4,527,540.49, 6,783,338.76 and 4,257,834.16 is: 6,379,254.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527,540.49 : 6,783,338.76 = 4,257,834.16 : x
  2. Step 2: Convert to fraction form
    4,527,540.49/6,783,338.76 = 4,257,834.16/x
  3. Step 3: Cross multiply
    4,527,540.49x = 6,783,338.76 × 4,257,834.16
  4. Step 4: Simplify right side
    4,527,540.49x = 28,882,331,491,180.04
  5. Step 5: Solve for x
    x = 28,882,331,491,180.04/4,527,540.49
  6. Step 6: Final answer
    x = 6,379,254.16

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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.