Finding the Fourth Proportional to 4,092,452.08, 6,136,989.03 and 1,396,994.63
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Solution
The fourth proportional to 4,092,452.08, 6,136,989.03 and 1,396,994.63 is: 2,094,915.35
Step by Step Solution
- Step 1: Write the proportion equation
4,092,452.08 : 6,136,989.03 = 1,396,994.63 : x - Step 2: Convert to fraction form
4,092,452.08/6,136,989.03 = 1,396,994.63/x - Step 3: Cross multiply
4,092,452.08x = 6,136,989.03 × 1,396,994.63 - Step 4: Simplify right side
4,092,452.08x = 8,573,340,688,593.96 - Step 5: Solve for x
x = 8,573,340,688,593.96/4,092,452.08 - Step 6: Final answer
x = 2,094,915.35
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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.