Finding the Fourth Proportional to 1,304,481.99, 1,956,704.67 and 452,174.07
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Solution
The fourth proportional to 1,304,481.99, 1,956,704.67 and 452,174.07 is: 678,254.76
Step by Step Solution
- Step 1: Write the proportion equation
1,304,481.99 : 1,956,704.67 = 452,174.07 : x - Step 2: Convert to fraction form
1,304,481.99/1,956,704.67 = 452,174.07/x - Step 3: Cross multiply
1,304,481.99x = 1,956,704.67 × 452,174.07 - Step 4: Simplify right side
1,304,481.99x = 884,771,114,421.91 - Step 5: Solve for x
x = 884,771,114,421.91/1,304,481.99 - Step 6: Final answer
x = 678,254.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.