Home / 5,504,890.80-8,257,336.20-2,473,708.80

Finding the Fourth Proportional to 5,504,890.80, 8,257,336.20 and 2,473,708.80

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Solution

The fourth proportional to 5,504,890.80, 8,257,336.20 and 2,473,708.80 is: 3,710,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,890.80 : 8,257,336.20 = 2,473,708.80 : x
  2. Step 2: Convert to fraction form
    5,504,890.80/8,257,336.20 = 2,473,708.80/x
  3. Step 3: Cross multiply
    5,504,890.80x = 8,257,336.20 × 2,473,708.80
  4. Step 4: Simplify right side
    5,504,890.80x = 20,426,245,222,498.56
  5. Step 5: Solve for x
    x = 20,426,245,222,498.56/5,504,890.80
  6. Step 6: Final answer
    x = 3,710,563.20

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Similar ratio
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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.