Finding the Fourth Proportional to 1,481,010.58, 2,043,794.61 and 801,947.08
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Solution
The fourth proportional to 1,481,010.58, 2,043,794.61 and 801,947.08 is: 1,106,686.98
Step by Step Solution
- Step 1: Write the proportion equation
1,481,010.58 : 2,043,794.61 = 801,947.08 : x - Step 2: Convert to fraction form
1,481,010.58/2,043,794.61 = 801,947.08/x - Step 3: Cross multiply
1,481,010.58x = 2,043,794.61 × 801,947.08 - Step 4: Simplify right side
1,481,010.58x = 1,639,015,119,609.24 - Step 5: Solve for x
x = 1,639,015,119,609.24/1,481,010.58 - Step 6: Final answer
x = 1,106,686.98
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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.