Finding the Fourth Proportional to 1,598,239.54, 2,205,542.76 and 873,068.62
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Solution
The fourth proportional to 1,598,239.54, 2,205,542.76 and 873,068.62 is: 1,204,819.51
Step by Step Solution
- Step 1: Write the proportion equation
1,598,239.54 : 2,205,542.76 = 873,068.62 : x - Step 2: Convert to fraction form
1,598,239.54/2,205,542.76 = 873,068.62/x - Step 3: Cross multiply
1,598,239.54x = 2,205,542.76 × 873,068.62 - Step 4: Simplify right side
1,598,239.54x = 1,925,590,173,824.19 - Step 5: Solve for x
x = 1,925,590,173,824.19/1,598,239.54 - Step 6: Final answer
x = 1,204,819.51
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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.