Finding the Fourth Proportional to 1,693,204.62, 2,540,637.18 and 794,719.41
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Solution
The fourth proportional to 1,693,204.62, 2,540,637.18 and 794,719.41 is: 1,192,468.80
Step by Step Solution
- Step 1: Write the proportion equation
1,693,204.62 : 2,540,637.18 = 794,719.41 : x - Step 2: Convert to fraction form
1,693,204.62/2,540,637.18 = 794,719.41/x - Step 3: Cross multiply
1,693,204.62x = 2,540,637.18 × 794,719.41 - Step 4: Simplify right side
1,693,204.62x = 2,019,093,680,713.66 - Step 5: Solve for x
x = 2,019,093,680,713.66/1,693,204.62 - Step 6: Final answer
x = 1,192,468.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.