Finding the Fourth Proportional to 1,755,228.30, 2,627,593.65 and 1,044,890.70
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Solution
The fourth proportional to 1,755,228.30, 2,627,593.65 and 1,044,890.70 is: 1,564,211.43
Step by Step Solution
- Step 1: Write the proportion equation
1,755,228.30 : 2,627,593.65 = 1,044,890.70 : x - Step 2: Convert to fraction form
1,755,228.30/2,627,593.65 = 1,044,890.70/x - Step 3: Cross multiply
1,755,228.30x = 2,627,593.65 × 1,044,890.70 - Step 4: Simplify right side
1,755,228.30x = 2,745,548,168,264.05 - Step 5: Solve for x
x = 2,745,548,168,264.05/1,755,228.30 - Step 6: Final answer
x = 1,564,211.43
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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.