Finding the Fourth Proportional to 795,637.81, 1,097,216.99 and 534,583.48
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Solution
The fourth proportional to 795,637.81, 1,097,216.99 and 534,583.48 is: 737,212.42
Step by Step Solution
- Step 1: Write the proportion equation
795,637.81 : 1,097,216.99 = 534,583.48 : x - Step 2: Convert to fraction form
795,637.81/1,097,216.99 = 534,583.48/x - Step 3: Cross multiply
795,637.81x = 1,097,216.99 × 534,583.48 - Step 4: Simplify right side
795,637.81x = 586,554,080,104.23 - Step 5: Solve for x
x = 586,554,080,104.23/795,637.81 - Step 6: Final answer
x = 737,212.42
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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.