Finding the Fourth Proportional to 1,540,119.88, 2,124,512.16 and 895,468.81
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Solution
The fourth proportional to 1,540,119.88, 2,124,512.16 and 895,468.81 is: 1,235,250.84
Step by Step Solution
- Step 1: Write the proportion equation
1,540,119.88 : 2,124,512.16 = 895,468.81 : x - Step 2: Convert to fraction form
1,540,119.88/2,124,512.16 = 895,468.81/x - Step 3: Cross multiply
1,540,119.88x = 2,124,512.16 × 895,468.81 - Step 4: Simplify right side
1,540,119.88x = 1,902,434,375,745.73 - Step 5: Solve for x
x = 1,902,434,375,745.73/1,540,119.88 - Step 6: Final answer
x = 1,235,250.84
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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.