Home / 1,906,250.78-2,630,633.22-1,035,086.60

Finding the Fourth Proportional to 1,906,250.78, 2,630,633.22 and 1,035,086.60

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Solution

The fourth proportional to 1,906,250.78, 2,630,633.22 and 1,035,086.60 is: 1,428,423.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,250.78 : 2,630,633.22 = 1,035,086.60 : x
  2. Step 2: Convert to fraction form
    1,906,250.78/2,630,633.22 = 1,035,086.60/x
  3. Step 3: Cross multiply
    1,906,250.78x = 2,630,633.22 × 1,035,086.60
  4. Step 4: Simplify right side
    1,906,250.78x = 2,722,933,195,536.85
  5. Step 5: Solve for x
    x = 2,722,933,195,536.85/1,906,250.78
  6. Step 6: Final answer
    x = 1,428,423.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.