Finding the Fourth Proportional to 973,944.93, 1,460,917.36 and 263,972.95
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Solution
The fourth proportional to 973,944.93, 1,460,917.36 and 263,972.95 is: 395,959.42
Step by Step Solution
- Step 1: Write the proportion equation
973,944.93 : 1,460,917.36 = 263,972.95 : x - Step 2: Convert to fraction form
973,944.93/1,460,917.36 = 263,972.95/x - Step 3: Cross multiply
973,944.93x = 1,460,917.36 × 263,972.95 - Step 4: Simplify right side
973,944.93x = 385,642,665,225.41 - Step 5: Solve for x
x = 385,642,665,225.41/973,944.93 - Step 6: Final answer
x = 395,959.42
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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.