Finding the Fourth Proportional to 2,062,336.58, 2,846,366.54 and 1,202,896.82
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Solution
The fourth proportional to 2,062,336.58, 2,846,366.54 and 1,202,896.82 is: 1,660,197.11
Step by Step Solution
- Step 1: Write the proportion equation
2,062,336.58 : 2,846,366.54 = 1,202,896.82 : x - Step 2: Convert to fraction form
2,062,336.58/2,846,366.54 = 1,202,896.82/x - Step 3: Cross multiply
2,062,336.58x = 2,846,366.54 × 1,202,896.82 - Step 4: Simplify right side
2,062,336.58x = 3,423,885,243,784.95 - Step 5: Solve for x
x = 3,423,885,243,784.95/2,062,336.58 - Step 6: Final answer
x = 1,660,197.11
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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.