Finding the Fourth Proportional to 1,828,313.36, 2,743,507 and 986,846.48
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Solution
The fourth proportional to 1,828,313.36, 2,743,507 and 986,846.48 is: 1,480,829.43
Step by Step Solution
- Step 1: Write the proportion equation
1,828,313.36 : 2,743,507 = 986,846.48 : x - Step 2: Convert to fraction form
1,828,313.36/2,743,507 = 986,846.48/x - Step 3: Cross multiply
1,828,313.36x = 2,743,507 × 986,846.48 - Step 4: Simplify right side
1,828,313.36x = 2,707,420,225,805.36 - Step 5: Solve for x
x = 2,707,420,225,805.36/1,828,313.36 - Step 6: Final answer
x = 1,480,829.43
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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.