Finding the Fourth Proportional to 4,271,199.15, 5,894,176.08 and 2,337,420.96
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Solution
The fourth proportional to 4,271,199.15, 5,894,176.08 and 2,337,420.96 is: 3,225,597.83
Step by Step Solution
- Step 1: Write the proportion equation
4,271,199.15 : 5,894,176.08 = 2,337,420.96 : x - Step 2: Convert to fraction form
4,271,199.15/5,894,176.08 = 2,337,420.96/x - Step 3: Cross multiply
4,271,199.15x = 5,894,176.08 × 2,337,420.96 - Step 4: Simplify right side
4,271,199.15x = 13,777,170,711,322.64 - Step 5: Solve for x
x = 13,777,170,711,322.64/4,271,199.15 - Step 6: Final answer
x = 3,225,597.83
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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.