Finding the Fourth Proportional to 4,060,440.57, 5,603,409.30 and 2,224,883.91
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Solution
The fourth proportional to 4,060,440.57, 5,603,409.30 and 2,224,883.91 is: 3,070,340.52
Step by Step Solution
- Step 1: Write the proportion equation
4,060,440.57 : 5,603,409.30 = 2,224,883.91 : x - Step 2: Convert to fraction form
4,060,440.57/5,603,409.30 = 2,224,883.91/x - Step 3: Cross multiply
4,060,440.57x = 5,603,409.30 × 2,224,883.91 - Step 4: Simplify right side
4,060,440.57x = 12,466,935,192,714.36 - Step 5: Solve for x
x = 12,466,935,192,714.36/4,060,440.57 - Step 6: Final answer
x = 3,070,340.52
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1.5x scale
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.