Finding the Fourth Proportional to 2,874,284.99, 4,310,691.79 and 852,056
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Solution
The fourth proportional to 2,874,284.99, 4,310,691.79 and 852,056 is: 1,277,865.91
Step by Step Solution
- Step 1: Write the proportion equation
2,874,284.99 : 4,310,691.79 = 852,056 : x - Step 2: Convert to fraction form
2,874,284.99/4,310,691.79 = 852,056/x - Step 3: Cross multiply
2,874,284.99x = 4,310,691.79 × 852,056 - Step 4: Simplify right side
2,874,284.99x = 3,672,950,803,820.24 - Step 5: Solve for x
x = 3,672,950,803,820.24/2,874,284.99 - Step 6: Final answer
x = 1,277,865.91
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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.