Finding the Fourth Proportional to 2,414,254.20, 3,621,867.30 and 708,394.20
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Solution
The fourth proportional to 2,414,254.20, 3,621,867.30 and 708,394.20 is: 1,062,733.90
Step by Step Solution
- Step 1: Write the proportion equation
2,414,254.20 : 3,621,867.30 = 708,394.20 : x - Step 2: Convert to fraction form
2,414,254.20/3,621,867.30 = 708,394.20/x - Step 3: Cross multiply
2,414,254.20x = 3,621,867.30 × 708,394.20 - Step 4: Simplify right side
2,414,254.20x = 2,565,709,788,489.66 - Step 5: Solve for x
x = 2,565,709,788,489.66/2,414,254.20 - Step 6: Final answer
x = 1,062,733.90
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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.