Finding the Fourth Proportional to 2,345,652.56, 3,237,348.66 and 1,486,293.32
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Solution
The fourth proportional to 2,345,652.56, 3,237,348.66 and 1,486,293.32 is: 2,051,305.37
Step by Step Solution
- Step 1: Write the proportion equation
2,345,652.56 : 3,237,348.66 = 1,486,293.32 : x - Step 2: Convert to fraction form
2,345,652.56/3,237,348.66 = 1,486,293.32/x - Step 3: Cross multiply
2,345,652.56x = 3,237,348.66 × 1,486,293.32 - Step 4: Simplify right side
2,345,652.56x = 4,811,649,687,868.95 - Step 5: Solve for x
x = 4,811,649,687,868.95/2,345,652.56 - Step 6: Final answer
x = 2,051,305.37
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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.