Finding the Fourth Proportional to 1,784,291.96, 2,676,541.13 and 504,792.26
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Solution
The fourth proportional to 1,784,291.96, 2,676,541.13 and 504,792.26 is: 757,217.58
Step by Step Solution
- Step 1: Write the proportion equation
1,784,291.96 : 2,676,541.13 = 504,792.26 : x - Step 2: Convert to fraction form
1,784,291.96/2,676,541.13 = 504,792.26/x - Step 3: Cross multiply
1,784,291.96x = 2,676,541.13 × 504,792.26 - Step 4: Simplify right side
1,784,291.96x = 1,351,097,233,874.93 - Step 5: Solve for x
x = 1,351,097,233,874.93/1,784,291.96 - Step 6: Final answer
x = 757,217.58
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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.