Finding the Fourth Proportional to 1,190,932.07, 1,786,395.36 and 516,926.00
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Solution
The fourth proportional to 1,190,932.07, 1,786,395.36 and 516,926.00 is: 775,387.82
Step by Step Solution
- Step 1: Write the proportion equation
1,190,932.07 : 1,786,395.36 = 516,926.00 : x - Step 2: Convert to fraction form
1,190,932.07/1,786,395.36 = 516,926.00/x - Step 3: Cross multiply
1,190,932.07x = 1,786,395.36 × 516,926.00 - Step 4: Simplify right side
1,190,932.07x = 923,434,214,267.82 - Step 5: Solve for x
x = 923,434,214,267.82/1,190,932.07 - Step 6: Final answer
x = 775,387.82
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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.