Finding the Fourth Proportional to 7,589,168.44, 11,384,549.90 and 2,471,997.08
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Solution
The fourth proportional to 7,589,168.44, 11,384,549.90 and 2,471,997.08 is: 3,708,255.30
Step by Step Solution
- Step 1: Write the proportion equation
7,589,168.44 : 11,384,549.90 = 2,471,997.08 : x - Step 2: Convert to fraction form
7,589,168.44/11,384,549.90 = 2,471,997.08/x - Step 3: Cross multiply
7,589,168.44x = 11,384,549.90 × 2,471,997.08 - Step 4: Simplify right side
7,589,168.44x = 28,142,574,109,914.29 - Step 5: Solve for x
x = 28,142,574,109,914.29/7,589,168.44 - Step 6: Final answer
x = 3,708,255.30
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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.