Finding the Fourth Proportional to 2,367,097.20, 3,552,395.40 and 1,568,113.20
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Solution
The fourth proportional to 2,367,097.20, 3,552,395.40 and 1,568,113.20 is: 2,353,328.84
Step by Step Solution
- Step 1: Write the proportion equation
2,367,097.20 : 3,552,395.40 = 1,568,113.20 : x - Step 2: Convert to fraction form
2,367,097.20/3,552,395.40 = 1,568,113.20/x - Step 3: Cross multiply
2,367,097.20x = 3,552,395.40 × 1,568,113.20 - Step 4: Simplify right side
2,367,097.20x = 5,570,558,118,359.28 - Step 5: Solve for x
x = 5,570,558,118,359.28/2,367,097.20 - Step 6: Final answer
x = 2,353,328.84
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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.