Finding the Fourth Proportional to 1,498,712.00, 2,068,257.99 and 854,192.16
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Solution
The fourth proportional to 1,498,712.00, 2,068,257.99 and 854,192.16 is: 1,178,805.38
Step by Step Solution
- Step 1: Write the proportion equation
1,498,712.00 : 2,068,257.99 = 854,192.16 : x - Step 2: Convert to fraction form
1,498,712.00/2,068,257.99 = 854,192.16/x - Step 3: Cross multiply
1,498,712.00x = 2,068,257.99 × 854,192.16 - Step 4: Simplify right side
1,498,712.00x = 1,766,689,759,915.36 - Step 5: Solve for x
x = 1,766,689,759,915.36/1,498,712.00 - Step 6: Final answer
x = 1,178,805.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.