Finding the Fourth Proportional to 1,079,246.84, 1,489,321.62 and 595,801.62
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Solution
The fourth proportional to 1,079,246.84, 1,489,321.62 and 595,801.62 is: 822,184.70
Step by Step Solution
- Step 1: Write the proportion equation
1,079,246.84 : 1,489,321.62 = 595,801.62 : x - Step 2: Convert to fraction form
1,079,246.84/1,489,321.62 = 595,801.62/x - Step 3: Cross multiply
1,079,246.84x = 1,489,321.62 × 595,801.62 - Step 4: Simplify right side
1,079,246.84x = 887,340,233,897.02 - Step 5: Solve for x
x = 887,340,233,897.02/1,079,246.84 - Step 6: Final answer
x = 822,184.70
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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.