Finding the Fourth Proportional to 1,700,979.88, 2,347,354.02 and 937,033.96
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Solution
The fourth proportional to 1,700,979.88, 2,347,354.02 and 937,033.96 is: 1,293,107.85
Step by Step Solution
- Step 1: Write the proportion equation
1,700,979.88 : 2,347,354.02 = 937,033.96 : x - Step 2: Convert to fraction form
1,700,979.88/2,347,354.02 = 937,033.96/x - Step 3: Cross multiply
1,700,979.88x = 2,347,354.02 × 937,033.96 - Step 4: Simplify right side
1,700,979.88x = 2,199,550,432,882.52 - Step 5: Solve for x
x = 2,199,550,432,882.52/1,700,979.88 - Step 6: Final answer
x = 1,293,107.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.