Finding the Fourth Proportional to 4,023,483.05, 5,552,552.57 and 2,304,935.75
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Solution
The fourth proportional to 4,023,483.05, 5,552,552.57 and 2,304,935.75 is: 3,180,894.95
Step by Step Solution
- Step 1: Write the proportion equation
4,023,483.05 : 5,552,552.57 = 2,304,935.75 : x - Step 2: Convert to fraction form
4,023,483.05/5,552,552.57 = 2,304,935.75/x - Step 3: Cross multiply
4,023,483.05x = 5,552,552.57 × 2,304,935.75 - Step 4: Simplify right side
4,023,483.05x = 12,798,276,883,059.94 - Step 5: Solve for x
x = 12,798,276,883,059.94/4,023,483.05 - Step 6: Final answer
x = 3,180,894.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.