Finding the Fourth Proportional to 582,967.89, 804,553.07 and 341,235.81
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Solution
The fourth proportional to 582,967.89, 804,553.07 and 341,235.81 is: 470,939.00
Step by Step Solution
- Step 1: Write the proportion equation
582,967.89 : 804,553.07 = 341,235.81 : x - Step 2: Convert to fraction form
582,967.89/804,553.07 = 341,235.81/x - Step 3: Cross multiply
582,967.89x = 804,553.07 × 341,235.81 - Step 4: Simplify right side
582,967.89x = 274,542,316,823.26 - Step 5: Solve for x
x = 274,542,316,823.26/582,967.89 - Step 6: Final answer
x = 470,939.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.