Finding the Fourth Proportional to 6,047,999.70, 8,346,235.82 and 3,331,745.70
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Solution
The fourth proportional to 6,047,999.70, 8,346,235.82 and 3,331,745.70 is: 4,597,806.99
Step by Step Solution
- Step 1: Write the proportion equation
6,047,999.70 : 8,346,235.82 = 3,331,745.70 : x - Step 2: Convert to fraction form
6,047,999.70/8,346,235.82 = 3,331,745.70/x - Step 3: Cross multiply
6,047,999.70x = 8,346,235.82 × 3,331,745.70 - Step 4: Simplify right side
6,047,999.70x = 27,807,535,287,812.25 - Step 5: Solve for x
x = 27,807,535,287,812.25/6,047,999.70 - Step 6: Final answer
x = 4,597,806.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.