Finding the Fourth Proportional to 1,717,411.08, 2,576,303.46 and 637,797
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Solution
The fourth proportional to 1,717,411.08, 2,576,303.46 and 637,797 is: 956,764.89
Step by Step Solution
- Step 1: Write the proportion equation
1,717,411.08 : 2,576,303.46 = 637,797 : x - Step 2: Convert to fraction form
1,717,411.08/2,576,303.46 = 637,797/x - Step 3: Cross multiply
1,717,411.08x = 2,576,303.46 × 637,797 - Step 4: Simplify right side
1,717,411.08x = 1,643,158,617,877.62 - Step 5: Solve for x
x = 1,643,158,617,877.62/1,717,411.08 - Step 6: Final answer
x = 956,764.89
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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.