Finding the Fourth Proportional to 1,716,632.19, 2,574,412.47 and 594,438.75
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Solution
The fourth proportional to 1,716,632.19, 2,574,412.47 and 594,438.75 is: 891,472.58
Step by Step Solution
- Step 1: Write the proportion equation
1,716,632.19 : 2,574,412.47 = 594,438.75 : x - Step 2: Convert to fraction form
1,716,632.19/2,574,412.47 = 594,438.75/x - Step 3: Cross multiply
1,716,632.19x = 2,574,412.47 × 594,438.75 - Step 4: Simplify right side
1,716,632.19x = 1,530,330,530,651.21 - Step 5: Solve for x
x = 1,530,330,530,651.21/1,716,632.19 - Step 6: Final answer
x = 891,472.58
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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.