Finding the Fourth Proportional to 4,235,176.38, 6,352,239.30 and 2,507,074.50
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Solution
The fourth proportional to 4,235,176.38, 6,352,239.30 and 2,507,074.50 is: 3,760,300.81
Step by Step Solution
- Step 1: Write the proportion equation
4,235,176.38 : 6,352,239.30 = 2,507,074.50 : x - Step 2: Convert to fraction form
4,235,176.38/6,352,239.30 = 2,507,074.50/x - Step 3: Cross multiply
4,235,176.38x = 6,352,239.30 × 2,507,074.50 - Step 4: Simplify right side
4,235,176.38x = 15,925,537,166,927.85 - Step 5: Solve for x
x = 15,925,537,166,927.85/4,235,176.38 - Step 6: Final answer
x = 3,760,300.81
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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.