Finding the Fourth Proportional to 601,266.08, 901,867.52 and 201,915.02
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Solution
The fourth proportional to 601,266.08, 901,867.52 and 201,915.02 is: 302,861.92
Step by Step Solution
- Step 1: Write the proportion equation
601,266.08 : 901,867.52 = 201,915.02 : x - Step 2: Convert to fraction form
601,266.08/901,867.52 = 201,915.02/x - Step 3: Cross multiply
601,266.08x = 901,867.52 × 201,915.02 - Step 4: Simplify right side
601,266.08x = 182,100,598,338.15 - Step 5: Solve for x
x = 182,100,598,338.15/601,266.08 - Step 6: Final answer
x = 302,861.92
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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.