Finding the Fourth Proportional to 4,375,440.24, 6,563,160.39 and 1,180,566.42
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Solution
The fourth proportional to 4,375,440.24, 6,563,160.39 and 1,180,566.42 is: 1,770,849.64
Step by Step Solution
- Step 1: Write the proportion equation
4,375,440.24 : 6,563,160.39 = 1,180,566.42 : x - Step 2: Convert to fraction form
4,375,440.24/6,563,160.39 = 1,180,566.42/x - Step 3: Cross multiply
4,375,440.24x = 6,563,160.39 × 1,180,566.42 - Step 4: Simplify right side
4,375,440.24x = 7,748,246,765,508.10 - Step 5: Solve for x
x = 7,748,246,765,508.10/4,375,440.24 - Step 6: Final answer
x = 1,770,849.64
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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.