Finding the Fourth Proportional to 1,496,207.10, 2,064,779.01 and 851,668.80
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Solution
The fourth proportional to 1,496,207.10, 2,064,779.01 and 851,668.80 is: 1,175,310.46
Step by Step Solution
- Step 1: Write the proportion equation
1,496,207.10 : 2,064,779.01 = 851,668.80 : x - Step 2: Convert to fraction form
1,496,207.10/2,064,779.01 = 851,668.80/x - Step 3: Cross multiply
1,496,207.10x = 2,064,779.01 × 851,668.80 - Step 4: Simplify right side
1,496,207.10x = 1,758,507,861,711.89 - Step 5: Solve for x
x = 1,758,507,861,711.89/1,496,207.10 - Step 6: Final answer
x = 1,175,310.46
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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.