Finding the Fourth Proportional to 2,866,467.26, 4,299,700.86 and 1,044,968.80
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Solution
The fourth proportional to 2,866,467.26, 4,299,700.86 and 1,044,968.80 is: 1,567,453.19
Step by Step Solution
- Step 1: Write the proportion equation
2,866,467.26 : 4,299,700.86 = 1,044,968.80 : x - Step 2: Convert to fraction form
2,866,467.26/4,299,700.86 = 1,044,968.80/x - Step 3: Cross multiply
2,866,467.26x = 4,299,700.86 × 1,044,968.80 - Step 4: Simplify right side
2,866,467.26x = 4,493,053,248,033.17 - Step 5: Solve for x
x = 4,493,053,248,033.17/2,866,467.26 - Step 6: Final answer
x = 1,567,453.19
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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.