Finding the Fourth Proportional to 5,806,353.58, 8,012,799.09 and 3,193,026.17
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Solution
The fourth proportional to 5,806,353.58, 8,012,799.09 and 3,193,026.17 is: 4,406,393.25
Step by Step Solution
- Step 1: Write the proportion equation
5,806,353.58 : 8,012,799.09 = 3,193,026.17 : x - Step 2: Convert to fraction form
5,806,353.58/8,012,799.09 = 3,193,026.17/x - Step 3: Cross multiply
5,806,353.58x = 8,012,799.09 × 3,193,026.17 - Step 4: Simplify right side
5,806,353.58x = 25,585,077,209,354.18 - Step 5: Solve for x
x = 25,585,077,209,354.18/5,806,353.58 - Step 6: Final answer
x = 4,406,393.25
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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.