Finding the Fourth Proportional to 2,192,295.67, 3,287,483.95 and 1,167,410.06
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Solution
The fourth proportional to 2,192,295.67, 3,287,483.95 and 1,167,410.06 is: 1,750,604.12
Step by Step Solution
- Step 1: Write the proportion equation
2,192,295.67 : 3,287,483.95 = 1,167,410.06 : x - Step 2: Convert to fraction form
2,192,295.67/3,287,483.95 = 1,167,410.06/x - Step 3: Cross multiply
2,192,295.67x = 3,287,483.95 × 1,167,410.06 - Step 4: Simplify right side
2,192,295.67x = 3,837,841,835,318.54 - Step 5: Solve for x
x = 3,837,841,835,318.54/2,192,295.67 - Step 6: Final answer
x = 1,750,604.12
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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.