Finding the Fourth Proportional to 6,901,716.03, 9,523,247.99 and 4,000,540.29
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Solution
The fourth proportional to 6,901,716.03, 9,523,247.99 and 4,000,540.29 is: 5,520,096.32
Step by Step Solution
- Step 1: Write the proportion equation
6,901,716.03 : 9,523,247.99 = 4,000,540.29 : x - Step 2: Convert to fraction form
6,901,716.03/9,523,247.99 = 4,000,540.29/x - Step 3: Cross multiply
6,901,716.03x = 9,523,247.99 × 4,000,540.29 - Step 4: Simplify right side
6,901,716.03x = 38,098,137,255,653.81 - Step 5: Solve for x
x = 38,098,137,255,653.81/6,901,716.03 - Step 6: Final answer
x = 5,520,096.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.