Home / 3,228,930.54-4,455,946.89-1,852,334.33

Finding the Fourth Proportional to 3,228,930.54, 4,455,946.89 and 1,852,334.33

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Solution

The fourth proportional to 3,228,930.54, 4,455,946.89 and 1,852,334.33 is: 2,556,234.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,930.54 : 4,455,946.89 = 1,852,334.33 : x
  2. Step 2: Convert to fraction form
    3,228,930.54/4,455,946.89 = 1,852,334.33/x
  3. Step 3: Cross multiply
    3,228,930.54x = 4,455,946.89 × 1,852,334.33
  4. Step 4: Simplify right side
    3,228,930.54x = 8,253,903,374,724.00
  5. Step 5: Solve for x
    x = 8,253,903,374,724.00/3,228,930.54
  6. Step 6: Final answer
    x = 2,556,234.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.