Finding the Fourth Proportional to 7,526,192.44, 11,288,325.66 and 2,408,194.18
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Solution
The fourth proportional to 7,526,192.44, 11,288,325.66 and 2,408,194.18 is: 3,611,983.13
Step by Step Solution
- Step 1: Write the proportion equation
7,526,192.44 : 11,288,325.66 = 2,408,194.18 : x - Step 2: Convert to fraction form
7,526,192.44/11,288,325.66 = 2,408,194.18/x - Step 3: Cross multiply
7,526,192.44x = 11,288,325.66 × 2,408,194.18 - Step 4: Simplify right side
7,526,192.44x = 27,184,480,156,356.66 - Step 5: Solve for x
x = 27,184,480,156,356.66/7,526,192.44 - Step 6: Final answer
x = 3,611,983.13
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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.