Finding the Fourth Proportional to 2,437,077.12, 3,363,201.99 and 1,404,015
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Solution
The fourth proportional to 2,437,077.12, 3,363,201.99 and 1,404,015 is: 1,937,561.19
Step by Step Solution
- Step 1: Write the proportion equation
2,437,077.12 : 3,363,201.99 = 1,404,015 : x - Step 2: Convert to fraction form
2,437,077.12/3,363,201.99 = 1,404,015/x - Step 3: Cross multiply
2,437,077.12x = 3,363,201.99 × 1,404,015 - Step 4: Simplify right side
2,437,077.12x = 4,721,986,041,989.85 - Step 5: Solve for x
x = 4,721,986,041,989.85/2,437,077.12 - Step 6: Final answer
x = 1,937,561.19
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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.