Finding the Fourth Proportional to 1,768,304.97, 2,652,975.05 and 570,203.19
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Solution
The fourth proportional to 1,768,304.97, 2,652,975.05 and 570,203.19 is: 855,471.69
Step by Step Solution
- Step 1: Write the proportion equation
1,768,304.97 : 2,652,975.05 = 570,203.19 : x - Step 2: Convert to fraction form
1,768,304.97/2,652,975.05 = 570,203.19/x - Step 3: Cross multiply
1,768,304.97x = 2,652,975.05 × 570,203.19 - Step 4: Simplify right side
1,768,304.97x = 1,512,734,833,649.39 - Step 5: Solve for x
x = 1,512,734,833,649.39/1,768,304.97 - Step 6: Final answer
x = 855,471.69
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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.