Home / 1,094,396.72-1,641,529.98-336,245.49

Finding the Fourth Proportional to 1,094,396.72, 1,641,529.98 and 336,245.49

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Solution

The fourth proportional to 1,094,396.72, 1,641,529.98 and 336,245.49 is: 504,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,396.72 : 1,641,529.98 = 336,245.49 : x
  2. Step 2: Convert to fraction form
    1,094,396.72/1,641,529.98 = 336,245.49/x
  3. Step 3: Cross multiply
    1,094,396.72x = 1,641,529.98 × 336,245.49
  4. Step 4: Simplify right side
    1,094,396.72x = 551,957,052,474.79
  5. Step 5: Solve for x
    x = 551,957,052,474.79/1,094,396.72
  6. Step 6: Final answer
    x = 504,348.24

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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.