Finding the Fourth Proportional to 1,750,756.56, 2,625,149.82 and 552,455.52
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Solution
The fourth proportional to 1,750,756.56, 2,625,149.82 and 552,455.52 is: 828,372.45
Step by Step Solution
- Step 1: Write the proportion equation
1,750,756.56 : 2,625,149.82 = 552,455.52 : x - Step 2: Convert to fraction form
1,750,756.56/2,625,149.82 = 552,455.52/x - Step 3: Cross multiply
1,750,756.56x = 2,625,149.82 × 552,455.52 - Step 4: Simplify right side
1,750,756.56x = 1,450,278,508,886.01 - Step 5: Solve for x
x = 1,450,278,508,886.01/1,750,756.56 - Step 6: Final answer
x = 828,372.45
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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.