Finding the Fourth Proportional to 1,605,773.71, 2,408,664.62 and 541,563.31
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Solution
The fourth proportional to 1,605,773.71, 2,408,664.62 and 541,563.31 is: 812,346.33
Step by Step Solution
- Step 1: Write the proportion equation
1,605,773.71 : 2,408,664.62 = 541,563.31 : x - Step 2: Convert to fraction form
1,605,773.71/2,408,664.62 = 541,563.31/x - Step 3: Cross multiply
1,605,773.71x = 2,408,664.62 × 541,563.31 - Step 4: Simplify right side
1,605,773.71x = 1,304,444,384,287.09 - Step 5: Solve for x
x = 1,304,444,384,287.09/1,605,773.71 - Step 6: Final answer
x = 812,346.33
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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.