Finding the Fourth Proportional to 795,403.24, 1,192,932.06 and 262,798.12
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Solution
The fourth proportional to 795,403.24, 1,192,932.06 and 262,798.12 is: 394,140.09
Step by Step Solution
- Step 1: Write the proportion equation
795,403.24 : 1,192,932.06 = 262,798.12 : x - Step 2: Convert to fraction form
795,403.24/1,192,932.06 = 262,798.12/x - Step 3: Cross multiply
795,403.24x = 1,192,932.06 × 262,798.12 - Step 4: Simplify right side
795,403.24x = 313,500,302,655.73 - Step 5: Solve for x
x = 313,500,302,655.73/795,403.24 - Step 6: Final answer
x = 394,140.09
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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.