Finding the Fourth Proportional to 1,611,244.08, 2,417,063.04 and 546,590.70
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Solution
The fourth proportional to 1,611,244.08, 2,417,063.04 and 546,590.70 is: 819,952.85
Step by Step Solution
- Step 1: Write the proportion equation
1,611,244.08 : 2,417,063.04 = 546,590.70 : x - Step 2: Convert to fraction form
1,611,244.08/2,417,063.04 = 546,590.70/x - Step 3: Cross multiply
1,611,244.08x = 2,417,063.04 × 546,590.70 - Step 4: Simplify right side
1,611,244.08x = 1,321,144,178,977.73 - Step 5: Solve for x
x = 1,321,144,178,977.73/1,611,244.08 - Step 6: Final answer
x = 819,952.85
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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.