Finding the Fourth Proportional to 733,506.84, 1,100,251.35 and 201,027.42
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Solution
The fourth proportional to 733,506.84, 1,100,251.35 and 201,027.42 is: 301,538.69
Step by Step Solution
- Step 1: Write the proportion equation
733,506.84 : 1,100,251.35 = 201,027.42 : x - Step 2: Convert to fraction form
733,506.84/1,100,251.35 = 201,027.42/x - Step 3: Cross multiply
733,506.84x = 1,100,251.35 × 201,027.42 - Step 4: Simplify right side
733,506.84x = 221,180,690,242.02 - Step 5: Solve for x
x = 221,180,690,242.02/733,506.84 - Step 6: Final answer
x = 301,538.69
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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.