Finding the Fourth Proportional to 2,376,202.79, 3,563,124.54 and 756,760.47
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Solution
The fourth proportional to 2,376,202.79, 3,563,124.54 and 756,760.47 is: 1,134,765.02
Step by Step Solution
- Step 1: Write the proportion equation
2,376,202.79 : 3,563,124.54 = 756,760.47 : x - Step 2: Convert to fraction form
2,376,202.79/3,563,124.54 = 756,760.47/x - Step 3: Cross multiply
2,376,202.79x = 3,563,124.54 × 756,760.47 - Step 4: Simplify right side
2,376,202.79x = 2,696,431,809,658.72 - Step 5: Solve for x
x = 2,696,431,809,658.72/2,376,202.79 - Step 6: Final answer
x = 1,134,765.02
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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.