Finding the Fourth Proportional to 2,424,617.16, 3,636,793.89 and 741,720.66
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Solution
The fourth proportional to 2,424,617.16, 3,636,793.89 and 741,720.66 is: 1,112,540.66
Step by Step Solution
- Step 1: Write the proportion equation
2,424,617.16 : 3,636,793.89 = 741,720.66 : x - Step 2: Convert to fraction form
2,424,617.16/3,636,793.89 = 741,720.66/x - Step 3: Cross multiply
2,424,617.16x = 3,636,793.89 × 741,720.66 - Step 4: Simplify right side
2,424,617.16x = 2,697,485,164,374.77 - Step 5: Solve for x
x = 2,697,485,164,374.77/2,424,617.16 - Step 6: Final answer
x = 1,112,540.66
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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.