Finding the Fourth Proportional to 536,675.08, 739,831.16 and 375,028.44
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Solution
The fourth proportional to 536,675.08, 739,831.16 and 375,028.44 is: 516,993.87
Step by Step Solution
- Step 1: Write the proportion equation
536,675.08 : 739,831.16 = 375,028.44 : x - Step 2: Convert to fraction form
536,675.08/739,831.16 = 375,028.44/x - Step 3: Cross multiply
536,675.08x = 739,831.16 × 375,028.44 - Step 4: Simplify right side
536,675.08x = 277,457,725,798.19 - Step 5: Solve for x
x = 277,457,725,798.19/536,675.08 - Step 6: Final answer
x = 516,993.87
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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.