Finding the Fourth Proportional to 797,298.91, 1,195,744.24 and 236,202.19
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Solution
The fourth proportional to 797,298.91, 1,195,744.24 and 236,202.19 is: 354,242.81
Step by Step Solution
- Step 1: Write the proportion equation
797,298.91 : 1,195,744.24 = 236,202.19 : x - Step 2: Convert to fraction form
797,298.91/1,195,744.24 = 236,202.19/x - Step 3: Cross multiply
797,298.91x = 1,195,744.24 × 236,202.19 - Step 4: Simplify right side
797,298.91x = 282,437,405,473.78 - Step 5: Solve for x
x = 282,437,405,473.78/797,298.91 - Step 6: Final answer
x = 354,242.81
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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.