Finding the Fourth Proportional to 794,839.91, 1,192,260.17 and 195,812.71
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Solution
The fourth proportional to 794,839.91, 1,192,260.17 and 195,812.71 is: 293,719.14
Step by Step Solution
- Step 1: Write the proportion equation
794,839.91 : 1,192,260.17 = 195,812.71 : x - Step 2: Convert to fraction form
794,839.91/1,192,260.17 = 195,812.71/x - Step 3: Cross multiply
794,839.91x = 1,192,260.17 × 195,812.71 - Step 4: Simplify right side
794,839.91x = 233,459,692,421.64 - Step 5: Solve for x
x = 233,459,692,421.64/794,839.91 - Step 6: Final answer
x = 293,719.14
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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.