Finding the Fourth Proportional to 805,364.58, 1,208,054.14 and 244,399.08
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Solution
The fourth proportional to 805,364.58, 1,208,054.14 and 244,399.08 is: 366,600.83
Step by Step Solution
- Step 1: Write the proportion equation
805,364.58 : 1,208,054.14 = 244,399.08 : x - Step 2: Convert to fraction form
805,364.58/1,208,054.14 = 244,399.08/x - Step 3: Cross multiply
805,364.58x = 1,208,054.14 × 244,399.08 - Step 4: Simplify right side
805,364.58x = 295,247,320,406.19 - Step 5: Solve for x
x = 295,247,320,406.19/805,364.58 - Step 6: Final answer
x = 366,600.83
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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.