Finding the Fourth Proportional to 1,534,669.35, 2,301,370.62 and 523,872.81
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Solution
The fourth proportional to 1,534,669.35, 2,301,370.62 and 523,872.81 is: 785,592.99
Step by Step Solution
- Step 1: Write the proportion equation
1,534,669.35 : 2,301,370.62 = 523,872.81 : x - Step 2: Convert to fraction form
1,534,669.35/2,301,370.62 = 523,872.81/x - Step 3: Cross multiply
1,534,669.35x = 2,301,370.62 × 523,872.81 - Step 4: Simplify right side
1,534,669.35x = 1,205,625,479,424.63 - Step 5: Solve for x
x = 1,205,625,479,424.63/1,534,669.35 - Step 6: Final answer
x = 785,592.99
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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.