Finding the Fourth Proportional to 5,866,427.09, 8,095,643.72 and 3,288,107.99
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Solution
The fourth proportional to 5,866,427.09, 8,095,643.72 and 3,288,107.99 is: 4,537,574.64
Step by Step Solution
- Step 1: Write the proportion equation
5,866,427.09 : 8,095,643.72 = 3,288,107.99 : x - Step 2: Convert to fraction form
5,866,427.09/8,095,643.72 = 3,288,107.99/x - Step 3: Cross multiply
5,866,427.09x = 8,095,643.72 × 3,288,107.99 - Step 4: Simplify right side
5,866,427.09x = 26,619,350,816,054.30 - Step 5: Solve for x
x = 26,619,350,816,054.30/5,866,427.09 - Step 6: Final answer
x = 4,537,574.64
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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.