Finding the Fourth Proportional to 4,296,998.26, 5,929,907.05 and 2,363,291.13
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Solution
The fourth proportional to 4,296,998.26, 5,929,907.05 and 2,363,291.13 is: 3,261,368.96
Step by Step Solution
- Step 1: Write the proportion equation
4,296,998.26 : 5,929,907.05 = 2,363,291.13 : x - Step 2: Convert to fraction form
4,296,998.26/5,929,907.05 = 2,363,291.13/x - Step 3: Cross multiply
4,296,998.26x = 5,929,907.05 × 2,363,291.13 - Step 4: Simplify right side
4,296,998.26x = 14,014,096,764,827.49 - Step 5: Solve for x
x = 14,014,096,764,827.49/4,296,998.26 - Step 6: Final answer
x = 3,261,368.96
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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.