Finding the Fourth Proportional to 1,708,645.14, 2,562,589.99 and 493,958.01
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Solution
The fourth proportional to 1,708,645.14, 2,562,589.99 and 493,958.01 is: 740,827.82
Step by Step Solution
- Step 1: Write the proportion equation
1,708,645.14 : 2,562,589.99 = 493,958.01 : x - Step 2: Convert to fraction form
1,708,645.14/2,562,589.99 = 493,958.01/x - Step 3: Cross multiply
1,708,645.14x = 2,562,589.99 × 493,958.01 - Step 4: Simplify right side
1,708,645.14x = 1,265,811,851,906.32 - Step 5: Solve for x
x = 1,265,811,851,906.32/1,708,645.14 - Step 6: Final answer
x = 740,827.82
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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.