Finding the Fourth Proportional to 2,407,568.54, 3,612,534.88 and 968,193.75
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Solution
The fourth proportional to 2,407,568.54, 3,612,534.88 and 968,193.75 is: 1,452,765.99
Step by Step Solution
- Step 1: Write the proportion equation
2,407,568.54 : 3,612,534.88 = 968,193.75 : x - Step 2: Convert to fraction form
2,407,568.54/3,612,534.88 = 968,193.75/x - Step 3: Cross multiply
2,407,568.54x = 3,612,534.88 × 968,193.75 - Step 4: Simplify right side
2,407,568.54x = 3,497,633,690,052.52 - Step 5: Solve for x
x = 3,497,633,690,052.52/2,407,568.54 - Step 6: Final answer
x = 1,452,765.99
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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.