Finding the Fourth Proportional to 1,206,299.00, 1,664,697.14 and 655,015.41
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Solution
The fourth proportional to 1,206,299.00, 1,664,697.14 and 655,015.41 is: 903,923.73
Step by Step Solution
- Step 1: Write the proportion equation
1,206,299.00 : 1,664,697.14 = 655,015.41 : x - Step 2: Convert to fraction form
1,206,299.00/1,664,697.14 = 655,015.41/x - Step 3: Cross multiply
1,206,299.00x = 1,664,697.14 × 655,015.41 - Step 4: Simplify right side
1,206,299.00x = 1,090,402,282,650.46 - Step 5: Solve for x
x = 1,090,402,282,650.46/1,206,299.00 - Step 6: Final answer
x = 903,923.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.