Finding the Fourth Proportional to 1,669,585.44, 2,503,852.56 and 547,392
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Solution
The fourth proportional to 1,669,585.44, 2,503,852.56 and 547,392 is: 820,915.68
Step by Step Solution
- Step 1: Write the proportion equation
1,669,585.44 : 2,503,852.56 = 547,392 : x - Step 2: Convert to fraction form
1,669,585.44/2,503,852.56 = 547,392/x - Step 3: Cross multiply
1,669,585.44x = 2,503,852.56 × 547,392 - Step 4: Simplify right side
1,669,585.44x = 1,370,588,860,523.52 - Step 5: Solve for x
x = 1,370,588,860,523.52/1,669,585.44 - Step 6: Final answer
x = 820,915.68
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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.