Finding the Fourth Proportional to 1,041,500.16, 1,437,202.26 and 582,535.08
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Solution
The fourth proportional to 1,041,500.16, 1,437,202.26 and 582,535.08 is: 803,860.40
Step by Step Solution
- Step 1: Write the proportion equation
1,041,500.16 : 1,437,202.26 = 582,535.08 : x - Step 2: Convert to fraction form
1,041,500.16/1,437,202.26 = 582,535.08/x - Step 3: Cross multiply
1,041,500.16x = 1,437,202.26 × 582,535.08 - Step 4: Simplify right side
1,041,500.16x = 837,220,733,505.28 - Step 5: Solve for x
x = 837,220,733,505.28/1,041,500.16 - Step 6: Final answer
x = 803,860.40
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1.5x scale
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.