Finding the Fourth Proportional to 3,574,994.04, 4,933,198.26 and 2,104,669.08
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Solution
The fourth proportional to 3,574,994.04, 4,933,198.26 and 2,104,669.08 is: 2,904,270.53
Step by Step Solution
- Step 1: Write the proportion equation
3,574,994.04 : 4,933,198.26 = 2,104,669.08 : x - Step 2: Convert to fraction form
3,574,994.04/4,933,198.26 = 2,104,669.08/x - Step 3: Cross multiply
3,574,994.04x = 4,933,198.26 × 2,104,669.08 - Step 4: Simplify right side
3,574,994.04x = 10,382,749,843,331.80 - Step 5: Solve for x
x = 10,382,749,843,331.80/3,574,994.04 - Step 6: Final answer
x = 2,904,270.53
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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.