Finding the Fourth Proportional to 1,113,251.92, 1,536,306.35 and 603,954.29
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Solution
The fourth proportional to 1,113,251.92, 1,536,306.35 and 603,954.29 is: 833,467.07
Step by Step Solution
- Step 1: Write the proportion equation
1,113,251.92 : 1,536,306.35 = 603,954.29 : x - Step 2: Convert to fraction form
1,113,251.92/1,536,306.35 = 603,954.29/x - Step 3: Cross multiply
1,113,251.92x = 1,536,306.35 × 603,954.29 - Step 4: Simplify right side
1,113,251.92x = 927,858,811,657.74 - Step 5: Solve for x
x = 927,858,811,657.74/1,113,251.92 - Step 6: Final answer
x = 833,467.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.