Finding the Fourth Proportional to 3,264,367.05, 4,894,800.98 and 1,368,967.05
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Solution
The fourth proportional to 3,264,367.05, 4,894,800.98 and 1,368,967.05 is: 2,052,716.85
Step by Step Solution
- Step 1: Write the proportion equation
3,264,367.05 : 4,894,800.98 = 1,368,967.05 : x - Step 2: Convert to fraction form
3,264,367.05/4,894,800.98 = 1,368,967.05/x - Step 3: Cross multiply
3,264,367.05x = 4,894,800.98 × 1,368,967.05 - Step 4: Simplify right side
3,264,367.05x = 6,700,821,251,082.87 - Step 5: Solve for x
x = 6,700,821,251,082.87/3,264,367.05 - Step 6: Final answer
x = 2,052,716.85
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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.