Finding the Fourth Proportional to 794,322.93, 1,190,814.70 and 344,705.08
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Solution
The fourth proportional to 794,322.93, 1,190,814.70 and 344,705.08 is: 516,767.00
Step by Step Solution
- Step 1: Write the proportion equation
794,322.93 : 1,190,814.70 = 344,705.08 : x - Step 2: Convert to fraction form
794,322.93/1,190,814.70 = 344,705.08/x - Step 3: Cross multiply
794,322.93x = 1,190,814.70 × 344,705.08 - Step 4: Simplify right side
794,322.93x = 410,479,876,428.68 - Step 5: Solve for x
x = 410,479,876,428.68/794,322.93 - Step 6: Final answer
x = 516,767.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.