Home / 1,086,765.90-1,630,896.24-376,793.96

Finding the Fourth Proportional to 1,086,765.90, 1,630,896.24 and 376,793.96

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Solution

The fourth proportional to 1,086,765.90, 1,630,896.24 and 376,793.96 is: 565,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,765.90 : 1,630,896.24 = 376,793.96 : x
  2. Step 2: Convert to fraction form
    1,086,765.90/1,630,896.24 = 376,793.96/x
  3. Step 3: Cross multiply
    1,086,765.90x = 1,630,896.24 × 376,793.96
  4. Step 4: Simplify right side
    1,086,765.90x = 614,511,844,464.23
  5. Step 5: Solve for x
    x = 614,511,844,464.23/1,086,765.90
  6. Step 6: Final answer
    x = 565,450.06

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1.5x scale

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.