Finding the Fourth Proportional to 2,551,833.06, 3,827,622.38 and 954,278.70
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Solution
The fourth proportional to 2,551,833.06, 3,827,622.38 and 954,278.70 is: 1,431,370.48
Step by Step Solution
- Step 1: Write the proportion equation
2,551,833.06 : 3,827,622.38 = 954,278.70 : x - Step 2: Convert to fraction form
2,551,833.06/3,827,622.38 = 954,278.70/x - Step 3: Cross multiply
2,551,833.06x = 3,827,622.38 × 954,278.70 - Step 4: Simplify right side
2,551,833.06x = 3,652,618,508,877.31 - Step 5: Solve for x
x = 3,652,618,508,877.31/2,551,833.06 - Step 6: Final answer
x = 1,431,370.48
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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.