Finding the Fourth Proportional to 1,374,449.74, 2,060,846.28 and 616,153.97
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Solution
The fourth proportional to 1,374,449.74, 2,060,846.28 and 616,153.97 is: 923,859.63
Step by Step Solution
- Step 1: Write the proportion equation
1,374,449.74 : 2,060,846.28 = 616,153.97 : x - Step 2: Convert to fraction form
1,374,449.74/2,060,846.28 = 616,153.97/x - Step 3: Cross multiply
1,374,449.74x = 2,060,846.28 × 616,153.97 - Step 4: Simplify right side
1,374,449.74x = 1,269,798,622,133.85 - Step 5: Solve for x
x = 1,269,798,622,133.85/1,374,449.74 - Step 6: Final answer
x = 923,859.63
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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.