Finding the Fourth Proportional to 2,394,712.38, 3,588,949.65 and 973,106.49
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Solution
The fourth proportional to 2,394,712.38, 3,588,949.65 and 973,106.49 is: 1,458,392.34
Step by Step Solution
- Step 1: Write the proportion equation
2,394,712.38 : 3,588,949.65 = 973,106.49 : x - Step 2: Convert to fraction form
2,394,712.38/3,588,949.65 = 973,106.49/x - Step 3: Cross multiply
2,394,712.38x = 3,588,949.65 × 973,106.49 - Step 4: Simplify right side
2,394,712.38x = 3,492,430,196,698.23 - Step 5: Solve for x
x = 3,492,430,196,698.23/2,394,712.38 - Step 6: Final answer
x = 1,458,392.34
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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.