Finding the Fourth Proportional to 5,807,901.66, 8,014,910.95 and 3,229,527.08
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Solution
The fourth proportional to 5,807,901.66, 8,014,910.95 and 3,229,527.08 is: 4,456,751.07
Step by Step Solution
- Step 1: Write the proportion equation
5,807,901.66 : 8,014,910.95 = 3,229,527.08 : x - Step 2: Convert to fraction form
5,807,901.66/8,014,910.95 = 3,229,527.08/x - Step 3: Cross multiply
5,807,901.66x = 8,014,910.95 × 3,229,527.08 - Step 4: Simplify right side
5,807,901.66x = 25,884,371,956,813.53 - Step 5: Solve for x
x = 25,884,371,956,813.53/5,807,901.66 - Step 6: Final answer
x = 4,456,751.07
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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.