Finding the Fourth Proportional to 6,145,780.35, 9,217,795.68 and 2,504,098.65
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Solution
The fourth proportional to 6,145,780.35, 9,217,795.68 and 2,504,098.65 is: 3,755,791.52
Step by Step Solution
- Step 1: Write the proportion equation
6,145,780.35 : 9,217,795.68 = 2,504,098.65 : x - Step 2: Convert to fraction form
6,145,780.35/9,217,795.68 = 2,504,098.65/x - Step 3: Cross multiply
6,145,780.35x = 9,217,795.68 × 2,504,098.65 - Step 4: Simplify right side
6,145,780.35x = 23,082,269,718,263.83 - Step 5: Solve for x
x = 23,082,269,718,263.83/6,145,780.35 - Step 6: Final answer
x = 3,755,791.52
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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.