Finding the Fourth Proportional to 1,906,486.51, 2,860,213.80 and 882,554.98
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Solution
The fourth proportional to 1,906,486.51, 2,860,213.80 and 882,554.98 is: 1,324,056.54
Step by Step Solution
- Step 1: Write the proportion equation
1,906,486.51 : 2,860,213.80 = 882,554.98 : x - Step 2: Convert to fraction form
1,906,486.51/2,860,213.80 = 882,554.98/x - Step 3: Cross multiply
1,906,486.51x = 2,860,213.80 × 882,554.98 - Step 4: Simplify right side
1,906,486.51x = 2,524,295,925,904.19 - Step 5: Solve for x
x = 2,524,295,925,904.19/1,906,486.51 - Step 6: Final answer
x = 1,324,056.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.