Finding the Fourth Proportional to 4,271,450.40, 5,894,604 and 2,337,709.68
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Solution
The fourth proportional to 4,271,450.40, 5,894,604 and 2,337,709.68 is: 3,226,040.70
Step by Step Solution
- Step 1: Write the proportion equation
4,271,450.40 : 5,894,604 = 2,337,709.68 : x - Step 2: Convert to fraction form
4,271,450.40/5,894,604 = 2,337,709.68/x - Step 3: Cross multiply
4,271,450.40x = 5,894,604 × 2,337,709.68 - Step 4: Simplify right side
4,271,450.40x = 13,779,872,830,566.72 - Step 5: Solve for x
x = 13,779,872,830,566.72/4,271,450.40 - Step 6: Final answer
x = 3,226,040.70
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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.