Finding the Fourth Proportional to 6,062,405.60, 9,097,107.60 and 2,276,271.20
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Solution
The fourth proportional to 6,062,405.60, 9,097,107.60 and 2,276,271.20 is: 3,415,720.66
Step by Step Solution
- Step 1: Write the proportion equation
6,062,405.60 : 9,097,107.60 = 2,276,271.20 : x - Step 2: Convert to fraction form
6,062,405.60/9,097,107.60 = 2,276,271.20/x - Step 3: Cross multiply
6,062,405.60x = 9,097,107.60 × 2,276,271.20 - Step 4: Simplify right side
6,062,405.60x = 20,707,484,033,181.12 - Step 5: Solve for x
x = 20,707,484,033,181.12/6,062,405.60 - Step 6: Final answer
x = 3,415,720.66
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1.5x scale
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.