Home / 1,093,451.75-1,638,847.88-773,695.75

Finding the Fourth Proportional to 1,093,451.75, 1,638,847.88 and 773,695.75

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Solution

The fourth proportional to 1,093,451.75, 1,638,847.88 and 773,695.75 is: 1,159,602.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,451.75 : 1,638,847.88 = 773,695.75 : x
  2. Step 2: Convert to fraction form
    1,093,451.75/1,638,847.88 = 773,695.75/x
  3. Step 3: Cross multiply
    1,093,451.75x = 1,638,847.88 × 773,695.75
  4. Step 4: Simplify right side
    1,093,451.75x = 1,267,969,633,621.15
  5. Step 5: Solve for x
    x = 1,267,969,633,621.15/1,093,451.75
  6. Step 6: Final answer
    x = 1,159,602.73

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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.