Finding the Fourth Proportional to 2,692,075.08, 4,037,238.84 and 894,475.80
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Solution
The fourth proportional to 2,692,075.08, 4,037,238.84 and 894,475.80 is: 1,341,423.38
Step by Step Solution
- Step 1: Write the proportion equation
2,692,075.08 : 4,037,238.84 = 894,475.80 : x - Step 2: Convert to fraction form
2,692,075.08/4,037,238.84 = 894,475.80/x - Step 3: Cross multiply
2,692,075.08x = 4,037,238.84 × 894,475.80 - Step 4: Simplify right side
2,692,075.08x = 3,611,212,441,200.07 - Step 5: Solve for x
x = 3,611,212,441,200.07/2,692,075.08 - Step 6: Final answer
x = 1,341,423.38
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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.