Finding the Fourth Proportional to 4,067,669.84, 5,611,994 and 2,324,088.18
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Solution
The fourth proportional to 4,067,669.84, 5,611,994 and 2,324,088.18 is: 3,206,447.29
Step by Step Solution
- Step 1: Write the proportion equation
4,067,669.84 : 5,611,994 = 2,324,088.18 : x - Step 2: Convert to fraction form
4,067,669.84/5,611,994 = 2,324,088.18/x - Step 3: Cross multiply
4,067,669.84x = 5,611,994 × 2,324,088.18 - Step 4: Simplify right side
4,067,669.84x = 13,042,768,921,630.92 - Step 5: Solve for x
x = 13,042,768,921,630.92/4,067,669.84 - Step 6: Final answer
x = 3,206,447.29
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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.