Home / 2,083,630.20-3,132,443.70-1,775,700.60

Finding the Fourth Proportional to 2,083,630.20, 3,132,443.70 and 1,775,700.60

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Solution

The fourth proportional to 2,083,630.20, 3,132,443.70 and 1,775,700.60 is: 2,669,515.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,630.20 : 3,132,443.70 = 1,775,700.60 : x
  2. Step 2: Convert to fraction form
    2,083,630.20/3,132,443.70 = 1,775,700.60/x
  3. Step 3: Cross multiply
    2,083,630.20x = 3,132,443.70 × 1,775,700.60
  4. Step 4: Simplify right side
    2,083,630.20x = 5,562,282,157,556.22
  5. Step 5: Solve for x
    x = 5,562,282,157,556.22/2,083,630.20
  6. Step 6: Final answer
    x = 2,669,515.04

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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.