Finding the Fourth Proportional to 844,071.84, 1,266,232.91 and 245,037.96
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Solution
The fourth proportional to 844,071.84, 1,266,232.91 and 245,037.96 is: 367,593.27
Step by Step Solution
- Step 1: Write the proportion equation
844,071.84 : 1,266,232.91 = 245,037.96 : x - Step 2: Convert to fraction form
844,071.84/1,266,232.91 = 245,037.96/x - Step 3: Cross multiply
844,071.84x = 1,266,232.91 × 245,037.96 - Step 4: Simplify right side
844,071.84x = 310,275,127,926.07 - Step 5: Solve for x
x = 310,275,127,926.07/844,071.84 - Step 6: Final answer
x = 367,593.27
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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.