Finding the Fourth Proportional to 462,952.36, 694,306.98 and 196,575.76
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Solution
The fourth proportional to 462,952.36, 694,306.98 and 196,575.76 is: 294,812.02
Step by Step Solution
- Step 1: Write the proportion equation
462,952.36 : 694,306.98 = 196,575.76 : x - Step 2: Convert to fraction form
462,952.36/694,306.98 = 196,575.76/x - Step 3: Cross multiply
462,952.36x = 694,306.98 × 196,575.76 - Step 4: Simplify right side
462,952.36x = 136,483,922,266.81 - Step 5: Solve for x
x = 136,483,922,266.81/462,952.36 - Step 6: Final answer
x = 294,812.02
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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.