Finding the Fourth Proportional to 5,506,373.00, 8,259,722.44 and 2,628,043.13
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Solution
The fourth proportional to 5,506,373.00, 8,259,722.44 and 2,628,043.13 is: 3,942,142.46
Step by Step Solution
- Step 1: Write the proportion equation
5,506,373.00 : 8,259,722.44 = 2,628,043.13 : x - Step 2: Convert to fraction form
5,506,373.00/8,259,722.44 = 2,628,043.13/x - Step 3: Cross multiply
5,506,373.00x = 8,259,722.44 × 2,628,043.13 - Step 4: Simplify right side
5,506,373.00x = 21,706,906,766,280.12 - Step 5: Solve for x
x = 21,706,906,766,280.12/5,506,373.00 - Step 6: Final answer
x = 3,942,142.46
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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.