Finding the Fourth Proportional to 534,767.48, 802,252.37 and 214,944.24
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Solution
The fourth proportional to 534,767.48, 802,252.37 and 214,944.24 is: 322,457.02
Step by Step Solution
- Step 1: Write the proportion equation
534,767.48 : 802,252.37 = 214,944.24 : x - Step 2: Convert to fraction form
534,767.48/802,252.37 = 214,944.24/x - Step 3: Cross multiply
534,767.48x = 802,252.37 × 214,944.24 - Step 4: Simplify right side
534,767.48x = 172,439,524,883.13 - Step 5: Solve for x
x = 172,439,524,883.13/534,767.48 - Step 6: Final answer
x = 322,457.02
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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.