Finding the Fourth Proportional to 1,832,828.36, 2,747,860.06 and 1,201,901
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Solution
The fourth proportional to 1,832,828.36, 2,747,860.06 and 1,201,901 is: 1,801,944.92
Step by Step Solution
- Step 1: Write the proportion equation
1,832,828.36 : 2,747,860.06 = 1,201,901 : x - Step 2: Convert to fraction form
1,832,828.36/2,747,860.06 = 1,201,901/x - Step 3: Cross multiply
1,832,828.36x = 2,747,860.06 × 1,201,901 - Step 4: Simplify right side
1,832,828.36x = 3,302,655,753,974.06 - Step 5: Solve for x
x = 3,302,655,753,974.06/1,832,828.36 - Step 6: Final answer
x = 1,801,944.92
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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.