Finding the Fourth Proportional to 2,737,888.51, 4,106,786.19 and 818,804.11
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Solution
The fourth proportional to 2,737,888.51, 4,106,786.19 and 818,804.11 is: 1,228,192.24
Step by Step Solution
- Step 1: Write the proportion equation
2,737,888.51 : 4,106,786.19 = 818,804.11 : x - Step 2: Convert to fraction form
2,737,888.51/4,106,786.19 = 818,804.11/x - Step 3: Cross multiply
2,737,888.51x = 4,106,786.19 × 818,804.11 - Step 4: Simplify right side
2,737,888.51x = 3,362,653,411,263.24 - Step 5: Solve for x
x = 3,362,653,411,263.24/2,737,888.51 - Step 6: Final answer
x = 1,228,192.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.