Finding the Fourth Proportional to 1,572,614.46, 2,358,531.68 and 673,954.29
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Solution
The fourth proportional to 1,572,614.46, 2,358,531.68 and 673,954.29 is: 1,010,764.29
Step by Step Solution
- Step 1: Write the proportion equation
1,572,614.46 : 2,358,531.68 = 673,954.29 : x - Step 2: Convert to fraction form
1,572,614.46/2,358,531.68 = 673,954.29/x - Step 3: Cross multiply
1,572,614.46x = 2,358,531.68 × 673,954.29 - Step 4: Simplify right side
1,572,614.46x = 1,589,542,540,467.14 - Step 5: Solve for x
x = 1,589,542,540,467.14/1,572,614.46 - Step 6: Final answer
x = 1,010,764.29
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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.