Finding the Fourth Proportional to 1,559,425.74, 2,339,137.04 and 586,971.63
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Solution
The fourth proportional to 1,559,425.74, 2,339,137.04 and 586,971.63 is: 880,456.85
Step by Step Solution
- Step 1: Write the proportion equation
1,559,425.74 : 2,339,137.04 = 586,971.63 : x - Step 2: Convert to fraction form
1,559,425.74/2,339,137.04 = 586,971.63/x - Step 3: Cross multiply
1,559,425.74x = 2,339,137.04 × 586,971.63 - Step 4: Simplify right side
1,559,425.74x = 1,373,007,078,227.32 - Step 5: Solve for x
x = 1,373,007,078,227.32/1,559,425.74 - Step 6: Final answer
x = 880,456.85
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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.