Finding the Fourth Proportional to 7,494,734.70, 11,235,213.27 and 2,701,250.82
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Solution
The fourth proportional to 7,494,734.70, 11,235,213.27 and 2,701,250.82 is: 4,049,393.38
Step by Step Solution
- Step 1: Write the proportion equation
7,494,734.70 : 11,235,213.27 = 2,701,250.82 : x - Step 2: Convert to fraction form
7,494,734.70/11,235,213.27 = 2,701,250.82/x - Step 3: Cross multiply
7,494,734.70x = 11,235,213.27 × 2,701,250.82 - Step 4: Simplify right side
7,494,734.70x = 30,349,129,058,462.38 - Step 5: Solve for x
x = 30,349,129,058,462.38/7,494,734.70 - Step 6: Final answer
x = 4,049,393.38
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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.