Finding the Fourth Proportional to 8,599,352.04, 11,867,596.81 and 4,928,880.00
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Solution
The fourth proportional to 8,599,352.04, 11,867,596.81 and 4,928,880.00 is: 6,802,135.83
Step by Step Solution
- Step 1: Write the proportion equation
8,599,352.04 : 11,867,596.81 = 4,928,880.00 : x - Step 2: Convert to fraction form
8,599,352.04/11,867,596.81 = 4,928,880.00/x - Step 3: Cross multiply
8,599,352.04x = 11,867,596.81 × 4,928,880.00 - Step 4: Simplify right side
8,599,352.04x = 58,493,960,597,054.09 - Step 5: Solve for x
x = 58,493,960,597,054.09/8,599,352.04 - Step 6: Final answer
x = 6,802,135.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.