Finding the Fourth Proportional to 1,204,622.99, 1,807,101.24 and 406,132.89
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Solution
The fourth proportional to 1,204,622.99, 1,807,101.24 and 406,132.89 is: 609,255.55
Step by Step Solution
- Step 1: Write the proportion equation
1,204,622.99 : 1,807,101.24 = 406,132.89 : x - Step 2: Convert to fraction form
1,204,622.99/1,807,101.24 = 406,132.89/x - Step 3: Cross multiply
1,204,622.99x = 1,807,101.24 × 406,132.89 - Step 4: Simplify right side
1,204,622.99x = 733,923,243,108.65 - Step 5: Solve for x
x = 733,923,243,108.65/1,204,622.99 - Step 6: Final answer
x = 609,255.55
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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.