Finding the Fourth Proportional to 1,716,587.24, 2,574,968.33 and 579,390.98
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Solution
The fourth proportional to 1,716,587.24, 2,574,968.33 and 579,390.98 is: 869,115.99
Step by Step Solution
- Step 1: Write the proportion equation
1,716,587.24 : 2,574,968.33 = 579,390.98 : x - Step 2: Convert to fraction form
1,716,587.24/2,574,968.33 = 579,390.98/x - Step 3: Cross multiply
1,716,587.24x = 2,574,968.33 × 579,390.98 - Step 4: Simplify right side
1,716,587.24x = 1,491,913,412,761.30 - Step 5: Solve for x
x = 1,491,913,412,761.30/1,716,587.24 - Step 6: Final answer
x = 869,115.99
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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.