Finding the Fourth Proportional to 1,051,134.08, 1,450,564.92 and 567,699.32
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Solution
The fourth proportional to 1,051,134.08, 1,450,564.92 and 567,699.32 is: 783,425.00
Step by Step Solution
- Step 1: Write the proportion equation
1,051,134.08 : 1,450,564.92 = 567,699.32 : x - Step 2: Convert to fraction form
1,051,134.08/1,450,564.92 = 567,699.32/x - Step 3: Cross multiply
1,051,134.08x = 1,450,564.92 × 567,699.32 - Step 4: Simplify right side
1,051,134.08x = 823,484,718,699.85 - Step 5: Solve for x
x = 823,484,718,699.85/1,051,134.08 - Step 6: Final answer
x = 783,425.00
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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.