Home / 1,950,580.59-2,927,026.76-1,086,738.54

Finding the Fourth Proportional to 1,950,580.59, 2,927,026.76 and 1,086,738.54

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Solution

The fourth proportional to 1,950,580.59, 2,927,026.76 and 1,086,738.54 is: 1,630,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,580.59 : 2,927,026.76 = 1,086,738.54 : x
  2. Step 2: Convert to fraction form
    1,950,580.59/2,927,026.76 = 1,086,738.54/x
  3. Step 3: Cross multiply
    1,950,580.59x = 2,927,026.76 × 1,086,738.54
  4. Step 4: Simplify right side
    1,950,580.59x = 3,180,912,782,269.64
  5. Step 5: Solve for x
    x = 3,180,912,782,269.64/1,950,580.59
  6. Step 6: Final answer
    x = 1,630,751.79

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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.