Finding the Fourth Proportional to 1,529,558.19, 2,292,270.50 and 582,412.23
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Solution
The fourth proportional to 1,529,558.19, 2,292,270.50 and 582,412.23 is: 872,831.37
Step by Step Solution
- Step 1: Write the proportion equation
1,529,558.19 : 2,292,270.50 = 582,412.23 : x - Step 2: Convert to fraction form
1,529,558.19/2,292,270.50 = 582,412.23/x - Step 3: Cross multiply
1,529,558.19x = 2,292,270.50 × 582,412.23 - Step 4: Simplify right side
1,529,558.19x = 1,335,046,368,677.23 - Step 5: Solve for x
x = 1,335,046,368,677.23/1,529,558.19 - Step 6: Final answer
x = 872,831.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.