Finding the Fourth Proportional to 2,961,694.19, 4,442,541.34 and 717,832.19
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Solution
The fourth proportional to 2,961,694.19, 4,442,541.34 and 717,832.19 is: 1,076,748.30
Step by Step Solution
- Step 1: Write the proportion equation
2,961,694.19 : 4,442,541.34 = 717,832.19 : x - Step 2: Convert to fraction form
2,961,694.19/4,442,541.34 = 717,832.19/x - Step 3: Cross multiply
2,961,694.19x = 4,442,541.34 × 717,832.19 - Step 4: Simplify right side
2,961,694.19x = 3,188,999,179,257.73 - Step 5: Solve for x
x = 3,188,999,179,257.73/2,961,694.19 - Step 6: Final answer
x = 1,076,748.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.