Finding the Fourth Proportional to 3,727,493.76, 5,591,832.34 and 1,202,558.52
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Solution
The fourth proportional to 3,727,493.76, 5,591,832.34 and 1,202,558.52 is: 1,804,028.67
Step by Step Solution
- Step 1: Write the proportion equation
3,727,493.76 : 5,591,832.34 = 1,202,558.52 : x - Step 2: Convert to fraction form
3,727,493.76/5,591,832.34 = 1,202,558.52/x - Step 3: Cross multiply
3,727,493.76x = 5,591,832.34 × 1,202,558.52 - Step 4: Simplify right side
3,727,493.76x = 6,724,505,622,878.54 - Step 5: Solve for x
x = 6,724,505,622,878.54/3,727,493.76 - Step 6: Final answer
x = 1,804,028.67
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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.