Finding the Fourth Proportional to 1,014,315.27, 1,399,755.08 and 584,623.08
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Solution
The fourth proportional to 1,014,315.27, 1,399,755.08 and 584,623.08 is: 806,779.85
Step by Step Solution
- Step 1: Write the proportion equation
1,014,315.27 : 1,399,755.08 = 584,623.08 : x - Step 2: Convert to fraction form
1,014,315.27/1,399,755.08 = 584,623.08/x - Step 3: Cross multiply
1,014,315.27x = 1,399,755.08 × 584,623.08 - Step 4: Simplify right side
1,014,315.27x = 818,329,126,115.25 - Step 5: Solve for x
x = 818,329,126,115.25/1,014,315.27 - Step 6: Final answer
x = 806,779.85
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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.