Finding the Fourth Proportional to 3,594,816.10, 5,395,285.95 and 1,466,427.70
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Solution
The fourth proportional to 3,594,816.10, 5,395,285.95 and 1,466,427.70 is: 2,200,890.55
Step by Step Solution
- Step 1: Write the proportion equation
3,594,816.10 : 5,395,285.95 = 1,466,427.70 : x - Step 2: Convert to fraction form
3,594,816.10/5,395,285.95 = 1,466,427.70/x - Step 3: Cross multiply
3,594,816.10x = 5,395,285.95 × 1,466,427.70 - Step 4: Simplify right side
3,594,816.10x = 7,911,796,766,500.82 - Step 5: Solve for x
x = 7,911,796,766,500.82/3,594,816.10 - Step 6: Final answer
x = 2,200,890.55
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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.