Finding the Fourth Proportional to 1,032,225.24, 1,548,519.42 and 471,316.44
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Solution
The fourth proportional to 1,032,225.24, 1,548,519.42 and 471,316.44 is: 707,057.56
Step by Step Solution
- Step 1: Write the proportion equation
1,032,225.24 : 1,548,519.42 = 471,316.44 : x - Step 2: Convert to fraction form
1,032,225.24/1,548,519.42 = 471,316.44/x - Step 3: Cross multiply
1,032,225.24x = 1,548,519.42 × 471,316.44 - Step 4: Simplify right side
1,032,225.24x = 729,842,660,305.27 - Step 5: Solve for x
x = 729,842,660,305.27/1,032,225.24 - Step 6: Final answer
x = 707,057.56
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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.