Finding the Fourth Proportional to 2,874,283.99, 4,310,690.29 and 852,055
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Solution
The fourth proportional to 2,874,283.99, 4,310,690.29 and 852,055 is: 1,277,864.41
Step by Step Solution
- Step 1: Write the proportion equation
2,874,283.99 : 4,310,690.29 = 852,055 : x - Step 2: Convert to fraction form
2,874,283.99/4,310,690.29 = 852,055/x - Step 3: Cross multiply
2,874,283.99x = 4,310,690.29 × 852,055 - Step 4: Simplify right side
2,874,283.99x = 3,672,945,215,045.95 - Step 5: Solve for x
x = 3,672,945,215,045.95/2,874,283.99 - Step 6: Final answer
x = 1,277,864.41
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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.