Finding the Fourth Proportional to 827,855.06, 1,241,748.03 and 236,879.06
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Solution
The fourth proportional to 827,855.06, 1,241,748.03 and 236,879.06 is: 355,308.70
Step by Step Solution
- Step 1: Write the proportion equation
827,855.06 : 1,241,748.03 = 236,879.06 : x - Step 2: Convert to fraction form
827,855.06/1,241,748.03 = 236,879.06/x - Step 3: Cross multiply
827,855.06x = 1,241,748.03 × 236,879.06 - Step 4: Simplify right side
827,855.06x = 294,144,106,103.25 - Step 5: Solve for x
x = 294,144,106,103.25/827,855.06 - Step 6: Final answer
x = 355,308.70
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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.