Finding the Fourth Proportional to 4,901,210.56, 7,351,819.12 and 1,535,680
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Solution
The fourth proportional to 4,901,210.56, 7,351,819.12 and 1,535,680 is: 2,303,521.03
Step by Step Solution
- Step 1: Write the proportion equation
4,901,210.56 : 7,351,819.12 = 1,535,680 : x - Step 2: Convert to fraction form
4,901,210.56/7,351,819.12 = 1,535,680/x - Step 3: Cross multiply
4,901,210.56x = 7,351,819.12 × 1,535,680 - Step 4: Simplify right side
4,901,210.56x = 11,290,041,586,201.60 - Step 5: Solve for x
x = 11,290,041,586,201.60/4,901,210.56 - Step 6: Final answer
x = 2,303,521.03
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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.