Finding the Fourth Proportional to 735,738.80, 1,103,628.84 and 203,259.92
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Solution
The fourth proportional to 735,738.80, 1,103,628.84 and 203,259.92 is: 304,895.58
Step by Step Solution
- Step 1: Write the proportion equation
735,738.80 : 1,103,628.84 = 203,259.92 : x - Step 2: Convert to fraction form
735,738.80/1,103,628.84 = 203,259.92/x - Step 3: Cross multiply
735,738.80x = 1,103,628.84 × 203,259.92 - Step 4: Simplify right side
735,738.80x = 224,323,509,728.09 - Step 5: Solve for x
x = 224,323,509,728.09/735,738.80 - Step 6: Final answer
x = 304,895.58
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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.