Finding the Fourth Proportional to 2,424,612.58, 3,636,787.05 and 741,716.08
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Solution
The fourth proportional to 2,424,612.58, 3,636,787.05 and 741,716.08 is: 1,112,533.79
Step by Step Solution
- Step 1: Write the proportion equation
2,424,612.58 : 3,636,787.05 = 741,716.08 : x - Step 2: Convert to fraction form
2,424,612.58/3,636,787.05 = 741,716.08/x - Step 3: Cross multiply
2,424,612.58x = 3,636,787.05 × 741,716.08 - Step 4: Simplify right side
2,424,612.58x = 2,697,463,434,520.76 - Step 5: Solve for x
x = 2,697,463,434,520.76/2,424,612.58 - Step 6: Final answer
x = 1,112,533.79
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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.