Finding the Fourth Proportional to 696,170.07, 1,044,327.99 and 296,853.03
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Solution
The fourth proportional to 696,170.07, 1,044,327.99 and 296,853.03 is: 445,310.62
Step by Step Solution
- Step 1: Write the proportion equation
696,170.07 : 1,044,327.99 = 296,853.03 : x - Step 2: Convert to fraction form
696,170.07/1,044,327.99 = 296,853.03/x - Step 3: Cross multiply
696,170.07x = 1,044,327.99 × 296,853.03 - Step 4: Simplify right side
696,170.07x = 310,011,928,145.31 - Step 5: Solve for x
x = 310,011,928,145.31/696,170.07 - Step 6: Final answer
x = 445,310.62
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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.