Finding the Fourth Proportional to 2,264,630.06, 3,125,220.30 and 1,232,150.10
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Solution
The fourth proportional to 2,264,630.06, 3,125,220.30 and 1,232,150.10 is: 1,700,383.91
Step by Step Solution
- Step 1: Write the proportion equation
2,264,630.06 : 3,125,220.30 = 1,232,150.10 : x - Step 2: Convert to fraction form
2,264,630.06/3,125,220.30 = 1,232,150.10/x - Step 3: Cross multiply
2,264,630.06x = 3,125,220.30 × 1,232,150.10 - Step 4: Simplify right side
2,264,630.06x = 3,850,740,505,167.03 - Step 5: Solve for x
x = 3,850,740,505,167.03/2,264,630.06 - Step 6: Final answer
x = 1,700,383.91
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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.