Finding the Fourth Proportional to 1,203,093.25, 1,660,269.08 and 659,224.62
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Solution
The fourth proportional to 1,203,093.25, 1,660,269.08 and 659,224.62 is: 909,730.20
Step by Step Solution
- Step 1: Write the proportion equation
1,203,093.25 : 1,660,269.08 = 659,224.62 : x - Step 2: Convert to fraction form
1,203,093.25/1,660,269.08 = 659,224.62/x - Step 3: Cross multiply
1,203,093.25x = 1,660,269.08 × 659,224.62 - Step 4: Simplify right side
1,203,093.25x = 1,094,490,255,008.81 - Step 5: Solve for x
x = 1,094,490,255,008.81/1,203,093.25 - Step 6: Final answer
x = 909,730.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.