Finding the Fourth Proportional to 959,036.93, 1,323,468.23 and 529,313.97
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Solution
The fourth proportional to 959,036.93, 1,323,468.23 and 529,313.97 is: 730,451.77
Step by Step Solution
- Step 1: Write the proportion equation
959,036.93 : 1,323,468.23 = 529,313.97 : x - Step 2: Convert to fraction form
959,036.93/1,323,468.23 = 529,313.97/x - Step 3: Cross multiply
959,036.93x = 1,323,468.23 × 529,313.97 - Step 4: Simplify right side
959,036.93x = 700,530,222,990.17 - Step 5: Solve for x
x = 700,530,222,990.17/959,036.93 - Step 6: Final answer
x = 730,451.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.