Finding the Fourth Proportional to 1,806,356.88, 2,713,770 and 1,704,219.12
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Solution
The fourth proportional to 1,806,356.88, 2,713,770 and 1,704,219.12 is: 2,560,323.92
Step by Step Solution
- Step 1: Write the proportion equation
1,806,356.88 : 2,713,770 = 1,704,219.12 : x - Step 2: Convert to fraction form
1,806,356.88/2,713,770 = 1,704,219.12/x - Step 3: Cross multiply
1,806,356.88x = 2,713,770 × 1,704,219.12 - Step 4: Simplify right side
1,806,356.88x = 4,624,858,721,282.40 - Step 5: Solve for x
x = 4,624,858,721,282.40/1,806,356.88 - Step 6: Final answer
x = 2,560,323.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.