Finding the Fourth Proportional to 1,749,780.10, 2,624,952.84 and 739,054
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Solution
The fourth proportional to 1,749,780.10, 2,624,952.84 and 739,054 is: 1,108,700.40
Step by Step Solution
- Step 1: Write the proportion equation
1,749,780.10 : 2,624,952.84 = 739,054 : x - Step 2: Convert to fraction form
1,749,780.10/2,624,952.84 = 739,054/x - Step 3: Cross multiply
1,749,780.10x = 2,624,952.84 × 739,054 - Step 4: Simplify right side
1,749,780.10x = 1,939,981,896,213.36 - Step 5: Solve for x
x = 1,939,981,896,213.36/1,749,780.10 - Step 6: Final answer
x = 1,108,700.40
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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.