Finding the Fourth Proportional to 2,424,620.59, 3,636,799.05 and 741,724.09
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Solution
The fourth proportional to 2,424,620.59, 3,636,799.05 and 741,724.09 is: 1,112,545.80
Step by Step Solution
- Step 1: Write the proportion equation
2,424,620.59 : 3,636,799.05 = 741,724.09 : x - Step 2: Convert to fraction form
2,424,620.59/3,636,799.05 = 741,724.09/x - Step 3: Cross multiply
2,424,620.59x = 3,636,799.05 × 741,724.09 - Step 4: Simplify right side
2,424,620.59x = 2,697,501,465,874.11 - Step 5: Solve for x
x = 2,697,501,465,874.11/2,424,620.59 - Step 6: Final answer
x = 1,112,545.80
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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.