Finding the Fourth Proportional to 550,550.24, 825,907.44 and 195,534.44
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Solution
The fourth proportional to 550,550.24, 825,907.44 and 195,534.44 is: 293,330.81
Step by Step Solution
- Step 1: Write the proportion equation
550,550.24 : 825,907.44 = 195,534.44 : x - Step 2: Convert to fraction form
550,550.24/825,907.44 = 195,534.44/x - Step 3: Cross multiply
550,550.24x = 825,907.44 × 195,534.44 - Step 4: Simplify right side
550,550.24x = 161,493,348,772.23 - Step 5: Solve for x
x = 161,493,348,772.23/550,550.24 - Step 6: Final answer
x = 293,330.81
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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.