Finding the Fourth Proportional to 2,588,945.22, 3,883,414.49 and 695,686.68
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Solution
The fourth proportional to 2,588,945.22, 3,883,414.49 and 695,686.68 is: 1,043,529.12
Step by Step Solution
- Step 1: Write the proportion equation
2,588,945.22 : 3,883,414.49 = 695,686.68 : x - Step 2: Convert to fraction form
2,588,945.22/3,883,414.49 = 695,686.68/x - Step 3: Cross multiply
2,588,945.22x = 3,883,414.49 × 695,686.68 - Step 4: Simplify right side
2,588,945.22x = 2,701,639,733,611.99 - Step 5: Solve for x
x = 2,701,639,733,611.99/2,588,945.22 - Step 6: Final answer
x = 1,043,529.12
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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.