Home / 3,111,198.80-4,664,033.40-2,046,750.80

Finding the Fourth Proportional to 3,111,198.80, 4,664,033.40 and 2,046,750.80

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Solution

The fourth proportional to 3,111,198.80, 4,664,033.40 and 2,046,750.80 is: 3,068,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,198.80 : 4,664,033.40 = 2,046,750.80 : x
  2. Step 2: Convert to fraction form
    3,111,198.80/4,664,033.40 = 2,046,750.80/x
  3. Step 3: Cross multiply
    3,111,198.80x = 4,664,033.40 × 2,046,750.80
  4. Step 4: Simplify right side
    3,111,198.80x = 9,546,114,092,676.72
  5. Step 5: Solve for x
    x = 9,546,114,092,676.72/3,111,198.80
  6. Step 6: Final answer
    x = 3,068,307.33

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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.