Finding the Fourth Proportional to 4,599,102.06, 6,345,355.86 and 2,664,988.92
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Solution
The fourth proportional to 4,599,102.06, 6,345,355.86 and 2,664,988.92 is: 3,676,870.58
Step by Step Solution
- Step 1: Write the proportion equation
4,599,102.06 : 6,345,355.86 = 2,664,988.92 : x - Step 2: Convert to fraction form
4,599,102.06/6,345,355.86 = 2,664,988.92/x - Step 3: Cross multiply
4,599,102.06x = 6,345,355.86 × 2,664,988.92 - Step 4: Simplify right side
4,599,102.06x = 16,910,303,060,357.07 - Step 5: Solve for x
x = 16,910,303,060,357.07/4,599,102.06 - Step 6: Final answer
x = 3,676,870.58
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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.