Finding the Fourth Proportional to 623,861.74, 935,792.37 and 244,960.75
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Solution
The fourth proportional to 623,861.74, 935,792.37 and 244,960.75 is: 367,441.03
Step by Step Solution
- Step 1: Write the proportion equation
623,861.74 : 935,792.37 = 244,960.75 : x - Step 2: Convert to fraction form
623,861.74/935,792.37 = 244,960.75/x - Step 3: Cross multiply
623,861.74x = 935,792.37 × 244,960.75 - Step 4: Simplify right side
623,861.74x = 229,232,398,460.00 - Step 5: Solve for x
x = 229,232,398,460.00/623,861.74 - Step 6: Final answer
x = 367,441.03
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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.