Finding the Fourth Proportional to 5,801,599.98, 8,696,990.97 and 1,960,736.70
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Solution
The fourth proportional to 5,801,599.98, 8,696,990.97 and 1,960,736.70 is: 2,939,277.00
Step by Step Solution
- Step 1: Write the proportion equation
5,801,599.98 : 8,696,990.97 = 1,960,736.70 : x - Step 2: Convert to fraction form
5,801,599.98/8,696,990.97 = 1,960,736.70/x - Step 3: Cross multiply
5,801,599.98x = 8,696,990.97 × 1,960,736.70 - Step 4: Simplify right side
5,801,599.98x = 17,052,509,374,447.60 - Step 5: Solve for x
x = 17,052,509,374,447.60/5,801,599.98 - Step 6: Final answer
x = 2,939,277.00
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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.