Finding the Fourth Proportional to 1,159,505.98, 1,739,754.68 and 598,934.14
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Solution
The fourth proportional to 1,159,505.98, 1,739,754.68 and 598,934.14 is: 898,657.27
Step by Step Solution
- Step 1: Write the proportion equation
1,159,505.98 : 1,739,754.68 = 598,934.14 : x - Step 2: Convert to fraction form
1,159,505.98/1,739,754.68 = 598,934.14/x - Step 3: Cross multiply
1,159,505.98x = 1,739,754.68 × 598,934.14 - Step 4: Simplify right side
1,159,505.98x = 1,041,998,473,076.78 - Step 5: Solve for x
x = 1,041,998,473,076.78/1,159,505.98 - Step 6: Final answer
x = 898,657.27
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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.