Finding the Fourth Proportional to 593,870.10, 819,348.06 and 335,722.08
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Solution
The fourth proportional to 593,870.10, 819,348.06 and 335,722.08 is: 463,187.55
Step by Step Solution
- Step 1: Write the proportion equation
593,870.10 : 819,348.06 = 335,722.08 : x - Step 2: Convert to fraction form
593,870.10/819,348.06 = 335,722.08/x - Step 3: Cross multiply
593,870.10x = 819,348.06 × 335,722.08 - Step 4: Simplify right side
593,870.10x = 275,073,237,390.24 - Step 5: Solve for x
x = 275,073,237,390.24/593,870.10 - Step 6: Final answer
x = 463,187.55
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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.