Finding the Fourth Proportional to 1,622,557.09, 2,432,754.49 and 893,423.64
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Solution
The fourth proportional to 1,622,557.09, 2,432,754.49 and 893,423.64 is: 1,339,540.15
Step by Step Solution
- Step 1: Write the proportion equation
1,622,557.09 : 2,432,754.49 = 893,423.64 : x - Step 2: Convert to fraction form
1,622,557.09/2,432,754.49 = 893,423.64/x - Step 3: Cross multiply
1,622,557.09x = 2,432,754.49 × 893,423.64 - Step 4: Simplify right side
1,622,557.09x = 2,173,480,371,682.14 - Step 5: Solve for x
x = 2,173,480,371,682.14/1,622,557.09 - Step 6: Final answer
x = 1,339,540.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.