Finding the Fourth Proportional to 521,765.63, 782,999.18 and 184,805.09
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Solution
The fourth proportional to 521,765.63, 782,999.18 and 184,805.09 is: 277,331.86
Step by Step Solution
- Step 1: Write the proportion equation
521,765.63 : 782,999.18 = 184,805.09 : x - Step 2: Convert to fraction form
521,765.63/782,999.18 = 184,805.09/x - Step 3: Cross multiply
521,765.63x = 782,999.18 × 184,805.09 - Step 4: Simplify right side
521,765.63x = 144,702,233,929.83 - Step 5: Solve for x
x = 144,702,233,929.83/521,765.63 - Step 6: Final answer
x = 277,331.86
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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.