Finding the Fourth Proportional to 5,871,269.80, 8,806,904.70 and 2,682,623.80
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Solution
The fourth proportional to 5,871,269.80, 8,806,904.70 and 2,682,623.80 is: 4,023,935.70
Step by Step Solution
- Step 1: Write the proportion equation
5,871,269.80 : 8,806,904.70 = 2,682,623.80 : x - Step 2: Convert to fraction form
5,871,269.80/8,806,904.70 = 2,682,623.80/x - Step 3: Cross multiply
5,871,269.80x = 8,806,904.70 × 2,682,623.80 - Step 4: Simplify right side
5,871,269.80x = 23,625,612,152,551.86 - Step 5: Solve for x
x = 23,625,612,152,551.86/5,871,269.80 - Step 6: Final answer
x = 4,023,935.70
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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.