Finding the Fourth Proportional to 5,689,034.54, 8,533,560.02 and 2,323,241.54
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Solution
The fourth proportional to 5,689,034.54, 8,533,560.02 and 2,323,241.54 is: 3,484,865.66
Step by Step Solution
- Step 1: Write the proportion equation
5,689,034.54 : 8,533,560.02 = 2,323,241.54 : x - Step 2: Convert to fraction form
5,689,034.54/8,533,560.02 = 2,323,241.54/x - Step 3: Cross multiply
5,689,034.54x = 8,533,560.02 × 2,323,241.54 - Step 4: Simplify right side
5,689,034.54x = 19,825,521,068,263.23 - Step 5: Solve for x
x = 19,825,521,068,263.23/5,689,034.54 - Step 6: Final answer
x = 3,484,865.66
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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.