Finding the Fourth Proportional to 2,397,645.19, 3,593,367.70 and 1,793,869.17
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Solution
The fourth proportional to 2,397,645.19, 3,593,367.70 and 1,793,869.17 is: 2,688,484.33
Step by Step Solution
- Step 1: Write the proportion equation
2,397,645.19 : 3,593,367.70 = 1,793,869.17 : x - Step 2: Convert to fraction form
2,397,645.19/3,593,367.70 = 1,793,869.17/x - Step 3: Cross multiply
2,397,645.19x = 3,593,367.70 × 1,793,869.17 - Step 4: Simplify right side
2,397,645.19x = 6,446,031,533,503.81 - Step 5: Solve for x
x = 6,446,031,533,503.81/2,397,645.19 - Step 6: Final answer
x = 2,688,484.33
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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.