Finding the Fourth Proportional to 2,381,228.76, 3,571,791.40 and 584,121.08
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Solution
The fourth proportional to 2,381,228.76, 3,571,791.40 and 584,121.08 is: 876,168.93
Step by Step Solution
- Step 1: Write the proportion equation
2,381,228.76 : 3,571,791.40 = 584,121.08 : x - Step 2: Convert to fraction form
2,381,228.76/3,571,791.40 = 584,121.08/x - Step 3: Cross multiply
2,381,228.76x = 3,571,791.40 × 584,121.08 - Step 4: Simplify right side
2,381,228.76x = 2,086,358,650,102.71 - Step 5: Solve for x
x = 2,086,358,650,102.71/2,381,228.76 - Step 6: Final answer
x = 876,168.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.