Finding the Fourth Proportional to 544,268.65, 816,405.58 and 165,192.67
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Solution
The fourth proportional to 544,268.65, 816,405.58 and 165,192.67 is: 247,789.80
Step by Step Solution
- Step 1: Write the proportion equation
544,268.65 : 816,405.58 = 165,192.67 : x - Step 2: Convert to fraction form
544,268.65/816,405.58 = 165,192.67/x - Step 3: Cross multiply
544,268.65x = 816,405.58 × 165,192.67 - Step 4: Simplify right side
544,268.65x = 134,864,217,563.10 - Step 5: Solve for x
x = 134,864,217,563.10/544,268.65 - Step 6: Final answer
x = 247,789.80
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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.