Finding the Fourth Proportional to 1,202,214.35, 1,659,043.99 and 650,927.37
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Solution
The fourth proportional to 1,202,214.35, 1,659,043.99 and 650,927.37 is: 898,273.38
Step by Step Solution
- Step 1: Write the proportion equation
1,202,214.35 : 1,659,043.99 = 650,927.37 : x - Step 2: Convert to fraction form
1,202,214.35/1,659,043.99 = 650,927.37/x - Step 3: Cross multiply
1,202,214.35x = 1,659,043.99 × 650,927.37 - Step 4: Simplify right side
1,202,214.35x = 1,079,917,148,160.08 - Step 5: Solve for x
x = 1,079,917,148,160.08/1,202,214.35 - Step 6: Final answer
x = 898,273.38
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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.