Finding the Fourth Proportional to 2,841,417.36, 4,262,093.64 and 819,594.59
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Solution
The fourth proportional to 2,841,417.36, 4,262,093.64 and 819,594.59 is: 1,229,382.53
Step by Step Solution
- Step 1: Write the proportion equation
2,841,417.36 : 4,262,093.64 = 819,594.59 : x - Step 2: Convert to fraction form
2,841,417.36/4,262,093.64 = 819,594.59/x - Step 3: Cross multiply
2,841,417.36x = 4,262,093.64 × 819,594.59 - Step 4: Simplify right side
2,841,417.36x = 3,493,188,868,106.94 - Step 5: Solve for x
x = 3,493,188,868,106.94/2,841,417.36 - Step 6: Final answer
x = 1,229,382.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.