Home / 3,257,811.60-4,896,048.60-2,847,238.80

Finding the Fourth Proportional to 3,257,811.60, 4,896,048.60 and 2,847,238.80

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Solution

The fourth proportional to 3,257,811.60, 4,896,048.60 and 2,847,238.80 is: 4,279,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,811.60 : 4,896,048.60 = 2,847,238.80 : x
  2. Step 2: Convert to fraction form
    3,257,811.60/4,896,048.60 = 2,847,238.80/x
  3. Step 3: Cross multiply
    3,257,811.60x = 4,896,048.60 × 2,847,238.80
  4. Step 4: Simplify right side
    3,257,811.60x = 13,940,219,540,605.68
  5. Step 5: Solve for x
    x = 13,940,219,540,605.68/3,257,811.60
  6. Step 6: Final answer
    x = 4,279,013.42

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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.