Finding the Fourth Proportional to 463,116.75, 694,577.92 and 130,614.99
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Solution
The fourth proportional to 463,116.75, 694,577.92 and 130,614.99 is: 195,895.06
Step by Step Solution
- Step 1: Write the proportion equation
463,116.75 : 694,577.92 = 130,614.99 : x - Step 2: Convert to fraction form
463,116.75/694,577.92 = 130,614.99/x - Step 3: Cross multiply
463,116.75x = 694,577.92 × 130,614.99 - Step 4: Simplify right side
463,116.75x = 90,722,283,949.06 - Step 5: Solve for x
x = 90,722,283,949.06/463,116.75 - Step 6: Final answer
x = 195,895.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.