Finding the Fourth Proportional to 1,754,096.34, 2,420,652.97 and 949,280.34
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Solution
The fourth proportional to 1,754,096.34, 2,420,652.97 and 949,280.34 is: 1,310,006.88
Step by Step Solution
- Step 1: Write the proportion equation
1,754,096.34 : 2,420,652.97 = 949,280.34 : x - Step 2: Convert to fraction form
1,754,096.34/2,420,652.97 = 949,280.34/x - Step 3: Cross multiply
1,754,096.34x = 2,420,652.97 × 949,280.34 - Step 4: Simplify right side
1,754,096.34x = 2,297,878,284,647.66 - Step 5: Solve for x
x = 2,297,878,284,647.66/1,754,096.34 - Step 6: Final answer
x = 1,310,006.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.