Finding the Fourth Proportional to 7,241,226.66, 10,860,646.05 and 2,383,595.91
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Solution
The fourth proportional to 7,241,226.66, 10,860,646.05 and 2,383,595.91 is: 3,575,000.86
Step by Step Solution
- Step 1: Write the proportion equation
7,241,226.66 : 10,860,646.05 = 2,383,595.91 : x - Step 2: Convert to fraction form
7,241,226.66/10,860,646.05 = 2,383,595.91/x - Step 3: Cross multiply
7,241,226.66x = 10,860,646.05 × 2,383,595.91 - Step 4: Simplify right side
7,241,226.66x = 25,887,391,504,737.66 - Step 5: Solve for x
x = 25,887,391,504,737.66/7,241,226.66 - Step 6: Final answer
x = 3,575,000.86
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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.