Finding the Fourth Proportional to 1,563,279.53, 2,343,293.49 and 604,393.70
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Solution
The fourth proportional to 1,563,279.53, 2,343,293.49 and 604,393.70 is: 905,961.98
Step by Step Solution
- Step 1: Write the proportion equation
1,563,279.53 : 2,343,293.49 = 604,393.70 : x - Step 2: Convert to fraction form
1,563,279.53/2,343,293.49 = 604,393.70/x - Step 3: Cross multiply
1,563,279.53x = 2,343,293.49 × 604,393.70 - Step 4: Simplify right side
1,563,279.53x = 1,416,271,810,890.55 - Step 5: Solve for x
x = 1,416,271,810,890.55/1,563,279.53 - Step 6: Final answer
x = 905,961.98
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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.