Finding the Fourth Proportional to 724,546.54, 1,086,848.97 and 184,816.81
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Solution
The fourth proportional to 724,546.54, 1,086,848.97 and 184,816.81 is: 277,232.65
Step by Step Solution
- Step 1: Write the proportion equation
724,546.54 : 1,086,848.97 = 184,816.81 : x - Step 2: Convert to fraction form
724,546.54/1,086,848.97 = 184,816.81/x - Step 3: Cross multiply
724,546.54x = 1,086,848.97 × 184,816.81 - Step 4: Simplify right side
724,546.54x = 200,867,959,587.19 - Step 5: Solve for x
x = 200,867,959,587.19/724,546.54 - Step 6: Final answer
x = 277,232.65
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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.