Finding the Fourth Proportional to 1,256,179.36, 1,882,768.38 and 456,524.68
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Solution
The fourth proportional to 1,256,179.36, 1,882,768.38 and 456,524.68 is: 684,241.65
Step by Step Solution
- Step 1: Write the proportion equation
1,256,179.36 : 1,882,768.38 = 456,524.68 : x - Step 2: Convert to fraction form
1,256,179.36/1,882,768.38 = 456,524.68/x - Step 3: Cross multiply
1,256,179.36x = 1,882,768.38 × 456,524.68 - Step 4: Simplify right side
1,256,179.36x = 859,530,232,193.62 - Step 5: Solve for x
x = 859,530,232,193.62/1,256,179.36 - Step 6: Final answer
x = 684,241.65
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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.