Finding the Fourth Proportional to 1,041,543.99, 1,437,262.85 and 582,578.96
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Solution
The fourth proportional to 1,041,543.99, 1,437,262.85 and 582,578.96 is: 803,921.00
Step by Step Solution
- Step 1: Write the proportion equation
1,041,543.99 : 1,437,262.85 = 582,578.96 : x - Step 2: Convert to fraction form
1,041,543.99/1,437,262.85 = 582,578.96/x - Step 3: Cross multiply
1,041,543.99x = 1,437,262.85 × 582,578.96 - Step 4: Simplify right side
1,041,543.99x = 837,319,090,669.77 - Step 5: Solve for x
x = 837,319,090,669.77/1,041,543.99 - Step 6: Final answer
x = 803,921.00
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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.