Home / 1,835,825.22-2,752,025.76-620,556.30

Finding the Fourth Proportional to 1,835,825.22, 2,752,025.76 and 620,556.30

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Solution

The fourth proportional to 1,835,825.22, 2,752,025.76 and 620,556.30 is: 930,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,825.22 : 2,752,025.76 = 620,556.30 : x
  2. Step 2: Convert to fraction form
    1,835,825.22/2,752,025.76 = 620,556.30/x
  3. Step 3: Cross multiply
    1,835,825.22x = 2,752,025.76 × 620,556.30
  4. Step 4: Simplify right side
    1,835,825.22x = 1,707,786,923,130.29
  5. Step 5: Solve for x
    x = 1,707,786,923,130.29/1,835,825.22
  6. Step 6: Final answer
    x = 930,255.73

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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.