Finding the Fourth Proportional to 4,175,852.02, 6,264,180.71 and 1,296,445.72
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Solution
The fourth proportional to 4,175,852.02, 6,264,180.71 and 1,296,445.72 is: 1,944,793.60
Step by Step Solution
- Step 1: Write the proportion equation
4,175,852.02 : 6,264,180.71 = 1,296,445.72 : x - Step 2: Convert to fraction form
4,175,852.02/6,264,180.71 = 1,296,445.72/x - Step 3: Cross multiply
4,175,852.02x = 6,264,180.71 × 1,296,445.72 - Step 4: Simplify right side
4,175,852.02x = 8,121,170,270,786.06 - Step 5: Solve for x
x = 8,121,170,270,786.06/4,175,852.02 - Step 6: Final answer
x = 1,944,793.60
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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.