Finding the Fourth Proportional to 5,847,434.51, 8,771,753.24 and 2,207,230.58
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Solution
The fourth proportional to 5,847,434.51, 8,771,753.24 and 2,207,230.58 is: 3,311,072.90
Step by Step Solution
- Step 1: Write the proportion equation
5,847,434.51 : 8,771,753.24 = 2,207,230.58 : x - Step 2: Convert to fraction form
5,847,434.51/8,771,753.24 = 2,207,230.58/x - Step 3: Cross multiply
5,847,434.51x = 8,771,753.24 × 2,207,230.58 - Step 4: Simplify right side
5,847,434.51x = 19,361,281,953,201.39 - Step 5: Solve for x
x = 19,361,281,953,201.39/5,847,434.51 - Step 6: Final answer
x = 3,311,072.90
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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.