Finding the Fourth Proportional to 5,549,800.56, 8,324,510.76 and 2,352,868.08
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Solution
The fourth proportional to 5,549,800.56, 8,324,510.76 and 2,352,868.08 is: 3,529,221.53
Step by Step Solution
- Step 1: Write the proportion equation
5,549,800.56 : 8,324,510.76 = 2,352,868.08 : x - Step 2: Convert to fraction form
5,549,800.56/8,324,510.76 = 2,352,868.08/x - Step 3: Cross multiply
5,549,800.56x = 8,324,510.76 × 2,352,868.08 - Step 4: Simplify right side
5,549,800.56x = 19,586,475,648,820.54 - Step 5: Solve for x
x = 19,586,475,648,820.54/5,549,800.56 - Step 6: Final answer
x = 3,529,221.53
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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.