Finding the Fourth Proportional to 2,581,929.12, 3,868,845.84 and 1,633,296
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Solution
The fourth proportional to 2,581,929.12, 3,868,845.84 and 1,633,296 is: 2,447,383.39
Step by Step Solution
- Step 1: Write the proportion equation
2,581,929.12 : 3,868,845.84 = 1,633,296 : x - Step 2: Convert to fraction form
2,581,929.12/3,868,845.84 = 1,633,296/x - Step 3: Cross multiply
2,581,929.12x = 3,868,845.84 × 1,633,296 - Step 4: Simplify right side
2,581,929.12x = 6,318,970,435,088.64 - Step 5: Solve for x
x = 6,318,970,435,088.64/2,581,929.12 - Step 6: Final answer
x = 2,447,383.39
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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.