Finding the Fourth Proportional to 1,032,048.04, 1,424,229.80 and 573,163.80
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Solution
The fourth proportional to 1,032,048.04, 1,424,229.80 and 573,163.80 is: 790,967.99
Step by Step Solution
- Step 1: Write the proportion equation
1,032,048.04 : 1,424,229.80 = 573,163.80 : x - Step 2: Convert to fraction form
1,032,048.04/1,424,229.80 = 573,163.80/x - Step 3: Cross multiply
1,032,048.04x = 1,424,229.80 × 573,163.80 - Step 4: Simplify right side
1,032,048.04x = 816,316,964,241.24 - Step 5: Solve for x
x = 816,316,964,241.24/1,032,048.04 - Step 6: Final answer
x = 790,967.99
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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.