Home / 1,883,236.88-2,826,099.48-886,042.64

Finding the Fourth Proportional to 1,883,236.88, 2,826,099.48 and 886,042.64

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Solution

The fourth proportional to 1,883,236.88, 2,826,099.48 and 886,042.64 is: 1,329,649.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,236.88 : 2,826,099.48 = 886,042.64 : x
  2. Step 2: Convert to fraction form
    1,883,236.88/2,826,099.48 = 886,042.64/x
  3. Step 3: Cross multiply
    1,883,236.88x = 2,826,099.48 × 886,042.64
  4. Step 4: Simplify right side
    1,883,236.88x = 2,504,044,630,031.33
  5. Step 5: Solve for x
    x = 2,504,044,630,031.33/1,883,236.88
  6. Step 6: Final answer
    x = 1,329,649.32

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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.