Finding the Fourth Proportional to 5,845,172, 8,760,059.76 and 2,475,209.12
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Solution
The fourth proportional to 5,845,172, 8,760,059.76 and 2,475,209.12 is: 3,709,553.77
Step by Step Solution
- Step 1: Write the proportion equation
5,845,172 : 8,760,059.76 = 2,475,209.12 : x - Step 2: Convert to fraction form
5,845,172/8,760,059.76 = 2,475,209.12/x - Step 3: Cross multiply
5,845,172x = 8,760,059.76 × 2,475,209.12 - Step 4: Simplify right side
5,845,172x = 21,682,979,809,697.01 - Step 5: Solve for x
x = 21,682,979,809,697.01/5,845,172 - Step 6: Final answer
x = 3,709,553.77
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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.