Finding the Fourth Proportional to 694,204.05, 957,718.97 and 452,398.53
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Solution
The fourth proportional to 694,204.05, 957,718.97 and 452,398.53 is: 624,125.79
Step by Step Solution
- Step 1: Write the proportion equation
694,204.05 : 957,718.97 = 452,398.53 : x - Step 2: Convert to fraction form
694,204.05/957,718.97 = 452,398.53/x - Step 3: Cross multiply
694,204.05x = 957,718.97 × 452,398.53 - Step 4: Simplify right side
694,204.05x = 433,270,651,919.12 - Step 5: Solve for x
x = 433,270,651,919.12/694,204.05 - Step 6: Final answer
x = 624,125.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.