Finding the Fourth Proportional to 1,716,205.86, 2,574,324.28 and 436,814.70
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Solution
The fourth proportional to 1,716,205.86, 2,574,324.28 and 436,814.70 is: 655,225.99
Step by Step Solution
- Step 1: Write the proportion equation
1,716,205.86 : 2,574,324.28 = 436,814.70 : x - Step 2: Convert to fraction form
1,716,205.86/2,574,324.28 = 436,814.70/x - Step 3: Cross multiply
1,716,205.86x = 2,574,324.28 × 436,814.70 - Step 4: Simplify right side
1,716,205.86x = 1,124,502,688,070.92 - Step 5: Solve for x
x = 1,124,502,688,070.92/1,716,205.86 - Step 6: Final answer
x = 655,225.99
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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.