Finding the Fourth Proportional to 1,051,026.08, 1,450,415.97 and 567,591.20
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Solution
The fourth proportional to 1,051,026.08, 1,450,415.97 and 567,591.20 is: 783,275.84
Step by Step Solution
- Step 1: Write the proportion equation
1,051,026.08 : 1,450,415.97 = 567,591.20 : x - Step 2: Convert to fraction form
1,051,026.08/1,450,415.97 = 567,591.20/x - Step 3: Cross multiply
1,051,026.08x = 1,450,415.97 × 567,591.20 - Step 4: Simplify right side
1,051,026.08x = 823,243,339,098.44 - Step 5: Solve for x
x = 823,243,339,098.44/1,051,026.08 - Step 6: Final answer
x = 783,275.84
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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.