Finding the Fourth Proportional to 4,582,600.16, 6,873,899.20 and 1,170,893.15
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Solution
The fourth proportional to 4,582,600.16, 6,873,899.20 and 1,170,893.15 is: 1,756,339.45
Step by Step Solution
- Step 1: Write the proportion equation
4,582,600.16 : 6,873,899.20 = 1,170,893.15 : x - Step 2: Convert to fraction form
4,582,600.16/6,873,899.20 = 1,170,893.15/x - Step 3: Cross multiply
4,582,600.16x = 6,873,899.20 × 1,170,893.15 - Step 4: Simplify right side
4,582,600.16x = 8,048,601,462,804.31 - Step 5: Solve for x
x = 8,048,601,462,804.31/4,582,600.16 - Step 6: Final answer
x = 1,756,339.45
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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.