Finding the Fourth Proportional to 5,833,648.80, 8,750,415.60 and 1,844,560.80
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Solution
The fourth proportional to 5,833,648.80, 8,750,415.60 and 1,844,560.80 is: 2,766,822.99
Step by Step Solution
- Step 1: Write the proportion equation
5,833,648.80 : 8,750,415.60 = 1,844,560.80 : x - Step 2: Convert to fraction form
5,833,648.80/8,750,415.60 = 1,844,560.80/x - Step 3: Cross multiply
5,833,648.80x = 8,750,415.60 × 1,844,560.80 - Step 4: Simplify right side
5,833,648.80x = 16,140,673,599,468.48 - Step 5: Solve for x
x = 16,140,673,599,468.48/5,833,648.80 - Step 6: Final answer
x = 2,766,822.99
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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.