Finding the Fourth Proportional to 6,734,964.08, 10,102,533.60 and 2,247,240.08
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Solution
The fourth proportional to 6,734,964.08, 10,102,533.60 and 2,247,240.08 is: 3,370,889.31
Step by Step Solution
- Step 1: Write the proportion equation
6,734,964.08 : 10,102,533.60 = 2,247,240.08 : x - Step 2: Convert to fraction form
6,734,964.08/10,102,533.60 = 2,247,240.08/x - Step 3: Cross multiply
6,734,964.08x = 10,102,533.60 × 2,247,240.08 - Step 4: Simplify right side
6,734,964.08x = 22,702,818,415,466.69 - Step 5: Solve for x
x = 22,702,818,415,466.69/6,734,964.08 - Step 6: Final answer
x = 3,370,889.31
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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.