Finding the Fourth Proportional to 735,016.89, 1,102,664.70 and 255,225.99
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Solution
The fourth proportional to 735,016.89, 1,102,664.70 and 255,225.99 is: 382,887.38
Step by Step Solution
- Step 1: Write the proportion equation
735,016.89 : 1,102,664.70 = 255,225.99 : x - Step 2: Convert to fraction form
735,016.89/1,102,664.70 = 255,225.99/x - Step 3: Cross multiply
735,016.89x = 1,102,664.70 × 255,225.99 - Step 4: Simplify right side
735,016.89x = 281,428,689,695.55 - Step 5: Solve for x
x = 281,428,689,695.55/735,016.89 - Step 6: Final answer
x = 382,887.38
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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.