Finding the Fourth Proportional to 1,773,372.46, 2,660,432.82 and 575,201.74
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Solution
The fourth proportional to 1,773,372.46, 2,660,432.82 and 575,201.74 is: 862,923.96
Step by Step Solution
- Step 1: Write the proportion equation
1,773,372.46 : 2,660,432.82 = 575,201.74 : x - Step 2: Convert to fraction form
1,773,372.46/2,660,432.82 = 575,201.74/x - Step 3: Cross multiply
1,773,372.46x = 2,660,432.82 × 575,201.74 - Step 4: Simplify right side
1,773,372.46x = 1,530,285,587,217.11 - Step 5: Solve for x
x = 1,530,285,587,217.11/1,773,372.46 - Step 6: Final answer
x = 862,923.96
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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.