Finding the Fourth Proportional to 1,707,847.74, 2,562,192 and 1,203,393.92
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Solution
The fourth proportional to 1,707,847.74, 2,562,192 and 1,203,393.92 is: 1,805,387.09
Step by Step Solution
- Step 1: Write the proportion equation
1,707,847.74 : 2,562,192 = 1,203,393.92 : x - Step 2: Convert to fraction form
1,707,847.74/2,562,192 = 1,203,393.92/x - Step 3: Cross multiply
1,707,847.74x = 2,562,192 × 1,203,393.92 - Step 4: Simplify right side
1,707,847.74x = 3,083,326,261,861.68 - Step 5: Solve for x
x = 3,083,326,261,861.68/1,707,847.74 - Step 6: Final answer
x = 1,805,387.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.