Finding the Fourth Proportional to 794,473.40, 1,190,114.49 and 367,410.62
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Solution
The fourth proportional to 794,473.40, 1,190,114.49 and 367,410.62 is: 550,378.03
Step by Step Solution
- Step 1: Write the proportion equation
794,473.40 : 1,190,114.49 = 367,410.62 : x - Step 2: Convert to fraction form
794,473.40/1,190,114.49 = 367,410.62/x - Step 3: Cross multiply
794,473.40x = 1,190,114.49 × 367,410.62 - Step 4: Simplify right side
794,473.40x = 437,260,702,641.88 - Step 5: Solve for x
x = 437,260,702,641.88/794,473.40 - Step 6: Final answer
x = 550,378.03
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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.