Finding the Fourth Proportional to 584,414.73, 876,709.74 and 205,268.63
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Solution
The fourth proportional to 584,414.73, 876,709.74 and 205,268.63 is: 307,933.72
Step by Step Solution
- Step 1: Write the proportion equation
584,414.73 : 876,709.74 = 205,268.63 : x - Step 2: Convert to fraction form
584,414.73/876,709.74 = 205,268.63/x - Step 3: Cross multiply
584,414.73x = 876,709.74 × 205,268.63 - Step 4: Simplify right side
584,414.73x = 179,961,003,623.67 - Step 5: Solve for x
x = 179,961,003,623.67/584,414.73 - Step 6: Final answer
x = 307,933.72
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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.