Finding the Fourth Proportional to 275,511.80, 413,267.70 and 244,511.08
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Solution
The fourth proportional to 275,511.80, 413,267.70 and 244,511.08 is: 366,766.62
Step by Step Solution
- Step 1: Write the proportion equation
275,511.80 : 413,267.70 = 244,511.08 : x - Step 2: Convert to fraction form
275,511.80/413,267.70 = 244,511.08/x - Step 3: Cross multiply
275,511.80x = 413,267.70 × 244,511.08 - Step 4: Simplify right side
275,511.80x = 101,048,531,656.12 - Step 5: Solve for x
x = 101,048,531,656.12/275,511.80 - Step 6: Final answer
x = 366,766.62
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Similar ratio
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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.