Finding the Fourth Proportional to 1,036,578.44, 1,430,526.84 and 606,996.92
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Solution
The fourth proportional to 1,036,578.44, 1,430,526.84 and 606,996.92 is: 837,684.20
Step by Step Solution
- Step 1: Write the proportion equation
1,036,578.44 : 1,430,526.84 = 606,996.92 : x - Step 2: Convert to fraction form
1,036,578.44/1,430,526.84 = 606,996.92/x - Step 3: Cross multiply
1,036,578.44x = 1,430,526.84 × 606,996.92 - Step 4: Simplify right side
1,036,578.44x = 868,325,385,857.33 - Step 5: Solve for x
x = 868,325,385,857.33/1,036,578.44 - Step 6: Final answer
x = 837,684.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.