Finding the Fourth Proportional to 506,370.24, 758,884.68 and 269,202.24
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Solution
The fourth proportional to 506,370.24, 758,884.68 and 269,202.24 is: 403,446.81
Step by Step Solution
- Step 1: Write the proportion equation
506,370.24 : 758,884.68 = 269,202.24 : x - Step 2: Convert to fraction form
506,370.24/758,884.68 = 269,202.24/x - Step 3: Cross multiply
506,370.24x = 758,884.68 × 269,202.24 - Step 4: Simplify right side
506,370.24x = 204,293,455,757.68 - Step 5: Solve for x
x = 204,293,455,757.68/506,370.24 - Step 6: Final answer
x = 403,446.81
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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.