Finding the Fourth Proportional to 2,062,325.87, 2,846,351.82 and 1,202,886.14
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Solution
The fourth proportional to 2,062,325.87, 2,846,351.82 and 1,202,886.14 is: 1,660,182.42
Step by Step Solution
- Step 1: Write the proportion equation
2,062,325.87 : 2,846,351.82 = 1,202,886.14 : x - Step 2: Convert to fraction form
2,062,325.87/2,846,351.82 = 1,202,886.14/x - Step 3: Cross multiply
2,062,325.87x = 2,846,351.82 × 1,202,886.14 - Step 4: Simplify right side
2,062,325.87x = 3,423,837,139,610.02 - Step 5: Solve for x
x = 3,423,837,139,610.02/2,062,325.87 - Step 6: Final answer
x = 1,660,182.42
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1.5x scale
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.