Finding the Fourth Proportional to 1,549,054.68, 2,324,491.44 and 650,427.30
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Solution
The fourth proportional to 1,549,054.68, 2,324,491.44 and 650,427.30 is: 976,022.80
Step by Step Solution
- Step 1: Write the proportion equation
1,549,054.68 : 2,324,491.44 = 650,427.30 : x - Step 2: Convert to fraction form
1,549,054.68/2,324,491.44 = 650,427.30/x - Step 3: Cross multiply
1,549,054.68x = 2,324,491.44 × 650,427.30 - Step 4: Simplify right side
1,549,054.68x = 1,511,912,691,192.31 - Step 5: Solve for x
x = 1,511,912,691,192.31/1,549,054.68 - Step 6: Final answer
x = 976,022.80
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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.