Finding the Fourth Proportional to 596,630.09, 823,333.74 and 324,692.14
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Solution
The fourth proportional to 596,630.09, 823,333.74 and 324,692.14 is: 448,066.56
Step by Step Solution
- Step 1: Write the proportion equation
596,630.09 : 823,333.74 = 324,692.14 : x - Step 2: Convert to fraction form
596,630.09/823,333.74 = 324,692.14/x - Step 3: Cross multiply
596,630.09x = 823,333.74 × 324,692.14 - Step 4: Simplify right side
596,630.09x = 267,329,993,974.80 - Step 5: Solve for x
x = 267,329,993,974.80/596,630.09 - Step 6: Final answer
x = 448,066.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.