Finding the Fourth Proportional to 973,944.68, 1,460,916.99 and 263,972.70
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Solution
The fourth proportional to 973,944.68, 1,460,916.99 and 263,972.70 is: 395,959.04
Step by Step Solution
- Step 1: Write the proportion equation
973,944.68 : 1,460,916.99 = 263,972.70 : x - Step 2: Convert to fraction form
973,944.68/1,460,916.99 = 263,972.70/x - Step 3: Cross multiply
973,944.68x = 1,460,916.99 × 263,972.70 - Step 4: Simplify right side
973,944.68x = 385,642,202,326.17 - Step 5: Solve for x
x = 385,642,202,326.17/973,944.68 - Step 6: Final answer
x = 395,959.04
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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.