Finding the Fourth Proportional to 5,475,422.97, 8,214,291.27 and 2,063,637.36
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Solution
The fourth proportional to 5,475,422.97, 8,214,291.27 and 2,063,637.36 is: 3,095,892.03
Step by Step Solution
- Step 1: Write the proportion equation
5,475,422.97 : 8,214,291.27 = 2,063,637.36 : x - Step 2: Convert to fraction form
5,475,422.97/8,214,291.27 = 2,063,637.36/x - Step 3: Cross multiply
5,475,422.97x = 8,214,291.27 × 2,063,637.36 - Step 4: Simplify right side
5,475,422.97x = 16,951,318,350,693.85 - Step 5: Solve for x
x = 16,951,318,350,693.85/5,475,422.97 - Step 6: Final answer
x = 3,095,892.03
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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.