Finding the Fourth Proportional to 3,475,130.58, 4,792,836.51 and 2,446,045.02
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Solution
The fourth proportional to 3,475,130.58, 4,792,836.51 and 2,446,045.02 is: 3,373,540.54
Step by Step Solution
- Step 1: Write the proportion equation
3,475,130.58 : 4,792,836.51 = 2,446,045.02 : x - Step 2: Convert to fraction form
3,475,130.58/4,792,836.51 = 2,446,045.02/x - Step 3: Cross multiply
3,475,130.58x = 4,792,836.51 × 2,446,045.02 - Step 4: Simplify right side
3,475,130.58x = 11,723,493,876,959.68 - Step 5: Solve for x
x = 11,723,493,876,959.68/3,475,130.58 - Step 6: Final answer
x = 3,373,540.54
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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.