Finding the Fourth Proportional to 2,874,342.08, 4,310,777.44 and 852,113.10
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Solution
The fourth proportional to 2,874,342.08, 4,310,777.44 and 852,113.10 is: 1,277,951.55
Step by Step Solution
- Step 1: Write the proportion equation
2,874,342.08 : 4,310,777.44 = 852,113.10 : x - Step 2: Convert to fraction form
2,874,342.08/4,310,777.44 = 852,113.10/x - Step 3: Cross multiply
2,874,342.08x = 4,310,777.44 × 852,113.10 - Step 4: Simplify right side
2,874,342.08x = 3,673,269,927,808.46 - Step 5: Solve for x
x = 3,673,269,927,808.46/2,874,342.08 - Step 6: Final answer
x = 1,277,951.55
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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.