Finding the Fourth Proportional to 941,523, 1,412,284.50 and 276,675
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Solution
The fourth proportional to 941,523, 1,412,284.50 and 276,675 is: 415,012.50
Step by Step Solution
- Step 1: Write the proportion equation
941,523 : 1,412,284.50 = 276,675 : x - Step 2: Convert to fraction form
941,523/1,412,284.50 = 276,675/x - Step 3: Cross multiply
941,523x = 1,412,284.50 × 276,675 - Step 4: Simplify right side
941,523x = 390,743,814,037.50 - Step 5: Solve for x
x = 390,743,814,037.50/941,523 - Step 6: Final answer
x = 415,012.50
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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.