Finding the Fourth Proportional to 1,186,755.99, 1,779,926.42 and 333,624.84
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Solution
The fourth proportional to 1,186,755.99, 1,779,926.42 and 333,624.84 is: 500,378.91
Step by Step Solution
- Step 1: Write the proportion equation
1,186,755.99 : 1,779,926.42 = 333,624.84 : x - Step 2: Convert to fraction form
1,186,755.99/1,779,926.42 = 333,624.84/x - Step 3: Cross multiply
1,186,755.99x = 1,779,926.42 × 333,624.84 - Step 4: Simplify right side
1,186,755.99x = 593,827,667,918.34 - Step 5: Solve for x
x = 593,827,667,918.34/1,186,755.99 - Step 6: Final answer
x = 500,378.91
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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.