Home / 2,100,850.54-3,151,081.42-584,556.46

Finding the Fourth Proportional to 2,100,850.54, 3,151,081.42 and 584,556.46

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Solution

The fourth proportional to 2,100,850.54, 3,151,081.42 and 584,556.46 is: 876,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,850.54 : 3,151,081.42 = 584,556.46 : x
  2. Step 2: Convert to fraction form
    2,100,850.54/3,151,081.42 = 584,556.46/x
  3. Step 3: Cross multiply
    2,100,850.54x = 3,151,081.42 × 584,556.46
  4. Step 4: Simplify right side
    2,100,850.54x = 1,841,985,000,046.97
  5. Step 5: Solve for x
    x = 1,841,985,000,046.97/2,100,850.54
  6. Step 6: Final answer
    x = 876,780.60

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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.