Finding the Fourth Proportional to 4,273,283.27, 5,897,692.50 and 2,437,320.71
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Solution
The fourth proportional to 4,273,283.27, 5,897,692.50 and 2,437,320.71 is: 3,363,822.89
Step by Step Solution
- Step 1: Write the proportion equation
4,273,283.27 : 5,897,692.50 = 2,437,320.71 : x - Step 2: Convert to fraction form
4,273,283.27/5,897,692.50 = 2,437,320.71/x - Step 3: Cross multiply
4,273,283.27x = 5,897,692.50 × 2,437,320.71 - Step 4: Simplify right side
4,273,283.27x = 14,374,568,071,461.67 - Step 5: Solve for x
x = 14,374,568,071,461.67/4,273,283.27 - Step 6: Final answer
x = 3,363,822.89
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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.