Finding the Fourth Proportional to 1,251,204.24, 1,876,410 and 452,380.08
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Solution
The fourth proportional to 1,251,204.24, 1,876,410 and 452,380.08 is: 678,426.81
Step by Step Solution
- Step 1: Write the proportion equation
1,251,204.24 : 1,876,410 = 452,380.08 : x - Step 2: Convert to fraction form
1,251,204.24/1,876,410 = 452,380.08/x - Step 3: Cross multiply
1,251,204.24x = 1,876,410 × 452,380.08 - Step 4: Simplify right side
1,251,204.24x = 848,850,505,912.80 - Step 5: Solve for x
x = 848,850,505,912.80/1,251,204.24 - Step 6: Final answer
x = 678,426.81
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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.