Finding the Fourth Proportional to 5,876,159.20, 8,807,326.80 and 3,354,200.80
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Solution
The fourth proportional to 5,876,159.20, 8,807,326.80 and 3,354,200.80 is: 5,027,355.73
Step by Step Solution
- Step 1: Write the proportion equation
5,876,159.20 : 8,807,326.80 = 3,354,200.80 : x - Step 2: Convert to fraction form
5,876,159.20/8,807,326.80 = 3,354,200.80/x - Step 3: Cross multiply
5,876,159.20x = 8,807,326.80 × 3,354,200.80 - Step 4: Simplify right side
5,876,159.20x = 29,541,542,598,421.44 - Step 5: Solve for x
x = 29,541,542,598,421.44/5,876,159.20 - Step 6: Final answer
x = 5,027,355.73
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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.