Finding the Fourth Proportional to 1,882,207.92, 2,822,063.66 and 683,987.88
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Solution
The fourth proportional to 1,882,207.92, 2,822,063.66 and 683,987.88 is: 1,025,528.22
Step by Step Solution
- Step 1: Write the proportion equation
1,882,207.92 : 2,822,063.66 = 683,987.88 : x - Step 2: Convert to fraction form
1,882,207.92/2,822,063.66 = 683,987.88/x - Step 3: Cross multiply
1,882,207.92x = 2,822,063.66 × 683,987.88 - Step 4: Simplify right side
1,882,207.92x = 1,930,257,340,028.44 - Step 5: Solve for x
x = 1,930,257,340,028.44/1,882,207.92 - Step 6: Final answer
x = 1,025,528.22
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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.