Finding the Fourth Proportional to 1,732,614.40, 2,391,641 and 1,044,310.84
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Solution
The fourth proportional to 1,732,614.40, 2,391,641 and 1,044,310.84 is: 1,441,530.57
Step by Step Solution
- Step 1: Write the proportion equation
1,732,614.40 : 2,391,641 = 1,044,310.84 : x - Step 2: Convert to fraction form
1,732,614.40/2,391,641 = 1,044,310.84/x - Step 3: Cross multiply
1,732,614.40x = 2,391,641 × 1,044,310.84 - Step 4: Simplify right side
1,732,614.40x = 2,497,616,621,688.44 - Step 5: Solve for x
x = 2,497,616,621,688.44/1,732,614.40 - Step 6: Final answer
x = 1,441,530.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.