Finding the Fourth Proportional to 3,097,307.30, 4,646,625.84 and 1,299,154.41
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Solution
The fourth proportional to 3,097,307.30, 4,646,625.84 and 1,299,154.41 is: 1,949,010.50
Step by Step Solution
- Step 1: Write the proportion equation
3,097,307.30 : 4,646,625.84 = 1,299,154.41 : x - Step 2: Convert to fraction form
3,097,307.30/4,646,625.84 = 1,299,154.41/x - Step 3: Cross multiply
3,097,307.30x = 4,646,625.84 × 1,299,154.41 - Step 4: Simplify right side
3,097,307.30x = 6,036,684,451,655.95 - Step 5: Solve for x
x = 6,036,684,451,655.95/3,097,307.30 - Step 6: Final answer
x = 1,949,010.50
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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.