Finding the Fourth Proportional to 4,649,883.36, 6,974,847.36 and 1,411,449
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Solution
The fourth proportional to 4,649,883.36, 6,974,847.36 and 1,411,449 is: 2,117,180.28
Step by Step Solution
- Step 1: Write the proportion equation
4,649,883.36 : 6,974,847.36 = 1,411,449 : x - Step 2: Convert to fraction form
4,649,883.36/6,974,847.36 = 1,411,449/x - Step 3: Cross multiply
4,649,883.36x = 6,974,847.36 × 1,411,449 - Step 4: Simplify right side
4,649,883.36x = 9,844,641,331,424.64 - Step 5: Solve for x
x = 9,844,641,331,424.64/4,649,883.36 - Step 6: Final answer
x = 2,117,180.28
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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.