Home / 2,194,541-3,288,822.60-1,235,454.02

Finding the Fourth Proportional to 2,194,541, 3,288,822.60 and 1,235,454.02

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Solution

The fourth proportional to 2,194,541, 3,288,822.60 and 1,235,454.02 is: 1,851,498.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,541 : 3,288,822.60 = 1,235,454.02 : x
  2. Step 2: Convert to fraction form
    2,194,541/3,288,822.60 = 1,235,454.02/x
  3. Step 3: Cross multiply
    2,194,541x = 3,288,822.60 × 1,235,454.02
  4. Step 4: Simplify right side
    2,194,541x = 4,063,189,102,236.85
  5. Step 5: Solve for x
    x = 4,063,189,102,236.85/2,194,541
  6. Step 6: Final answer
    x = 1,851,498.38

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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.