Finding the Fourth Proportional to 1,404,635.94, 2,106,953.94 and 595,147.95
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Solution
The fourth proportional to 1,404,635.94, 2,106,953.94 and 595,147.95 is: 892,721.94
Step by Step Solution
- Step 1: Write the proportion equation
1,404,635.94 : 2,106,953.94 = 595,147.95 : x - Step 2: Convert to fraction form
1,404,635.94/2,106,953.94 = 595,147.95/x - Step 3: Cross multiply
1,404,635.94x = 2,106,953.94 × 595,147.95 - Step 4: Simplify right side
1,404,635.94x = 1,253,949,318,135.42 - Step 5: Solve for x
x = 1,253,949,318,135.42/1,404,635.94 - Step 6: Final answer
x = 892,721.94
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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.