Finding the Fourth Proportional to 3,234,203.24, 4,851,284.70 and 838,041.80
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Solution
The fourth proportional to 3,234,203.24, 4,851,284.70 and 838,041.80 is: 1,257,057.48
Step by Step Solution
- Step 1: Write the proportion equation
3,234,203.24 : 4,851,284.70 = 838,041.80 : x - Step 2: Convert to fraction form
3,234,203.24/4,851,284.70 = 838,041.80/x - Step 3: Cross multiply
3,234,203.24x = 4,851,284.70 × 838,041.80 - Step 4: Simplify right side
3,234,203.24x = 4,065,579,362,300.46 - Step 5: Solve for x
x = 4,065,579,362,300.46/3,234,203.24 - Step 6: Final answer
x = 1,257,057.48
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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.