Finding the Fourth Proportional to 1,882,326.66, 2,822,241.78 and 684,106.62
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Solution
The fourth proportional to 1,882,326.66, 2,822,241.78 and 684,106.62 is: 1,025,706.28
Step by Step Solution
- Step 1: Write the proportion equation
1,882,326.66 : 2,822,241.78 = 684,106.62 : x - Step 2: Convert to fraction form
1,882,326.66/2,822,241.78 = 684,106.62/x - Step 3: Cross multiply
1,882,326.66x = 2,822,241.78 × 684,106.62 - Step 4: Simplify right side
1,882,326.66x = 1,930,714,284,938.58 - Step 5: Solve for x
x = 1,930,714,284,938.58/1,882,326.66 - Step 6: Final answer
x = 1,025,706.28
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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.