Home / 4,846,813.60-7,270,220.40-2,321,168.80

Finding the Fourth Proportional to 4,846,813.60, 7,270,220.40 and 2,321,168.80

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Solution

The fourth proportional to 4,846,813.60, 7,270,220.40 and 2,321,168.80 is: 3,481,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,813.60 : 7,270,220.40 = 2,321,168.80 : x
  2. Step 2: Convert to fraction form
    4,846,813.60/7,270,220.40 = 2,321,168.80/x
  3. Step 3: Cross multiply
    4,846,813.60x = 7,270,220.40 × 2,321,168.80
  4. Step 4: Simplify right side
    4,846,813.60x = 16,875,408,761,603.52
  5. Step 5: Solve for x
    x = 16,875,408,761,603.52/4,846,813.60
  6. Step 6: Final answer
    x = 3,481,753.20

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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.