Finding the Fourth Proportional to 5,677,107.14, 7,833,238.35 and 3,262,192.58
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Solution
The fourth proportional to 5,677,107.14, 7,833,238.35 and 3,262,192.58 is: 4,501,153.74
Step by Step Solution
- Step 1: Write the proportion equation
5,677,107.14 : 7,833,238.35 = 3,262,192.58 : x - Step 2: Convert to fraction form
5,677,107.14/7,833,238.35 = 3,262,192.58/x - Step 3: Cross multiply
5,677,107.14x = 7,833,238.35 × 3,262,192.58 - Step 4: Simplify right side
5,677,107.14x = 25,553,532,030,091.32 - Step 5: Solve for x
x = 25,553,532,030,091.32/5,677,107.14 - Step 6: Final answer
x = 4,501,153.74
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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.