Finding the Fourth Proportional to 1,546,915.02, 2,320,435.40 and 736,882.98
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Solution
The fourth proportional to 1,546,915.02, 2,320,435.40 and 736,882.98 is: 1,105,354.42
Step by Step Solution
- Step 1: Write the proportion equation
1,546,915.02 : 2,320,435.40 = 736,882.98 : x - Step 2: Convert to fraction form
1,546,915.02/2,320,435.40 = 736,882.98/x - Step 3: Cross multiply
1,546,915.02x = 2,320,435.40 × 736,882.98 - Step 4: Simplify right side
1,546,915.02x = 1,709,889,348,765.08 - Step 5: Solve for x
x = 1,709,889,348,765.08/1,546,915.02 - Step 6: Final answer
x = 1,105,354.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.