Finding the Fourth Proportional to 7,193,628, 10,795,768.02 and 3,407,122.08
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Solution
The fourth proportional to 7,193,628, 10,795,768.02 and 3,407,122.08 is: 5,113,205.69
Step by Step Solution
- Step 1: Write the proportion equation
7,193,628 : 10,795,768.02 = 3,407,122.08 : x - Step 2: Convert to fraction form
7,193,628/10,795,768.02 = 3,407,122.08/x - Step 3: Cross multiply
7,193,628x = 10,795,768.02 × 3,407,122.08 - Step 4: Simplify right side
7,193,628x = 36,782,499,591,499.88 - Step 5: Solve for x
x = 36,782,499,591,499.88/7,193,628 - Step 6: Final answer
x = 5,113,205.69
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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.