Finding the Fourth Proportional to 1,107,244.06, 1,527,996.78 and 597,946.38
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Solution
The fourth proportional to 1,107,244.06, 1,527,996.78 and 597,946.38 is: 825,165.99
Step by Step Solution
- Step 1: Write the proportion equation
1,107,244.06 : 1,527,996.78 = 597,946.38 : x - Step 2: Convert to fraction form
1,107,244.06/1,527,996.78 = 597,946.38/x - Step 3: Cross multiply
1,107,244.06x = 1,527,996.78 × 597,946.38 - Step 4: Simplify right side
1,107,244.06x = 913,660,143,252.66 - Step 5: Solve for x
x = 913,660,143,252.66/1,107,244.06 - Step 6: Final answer
x = 825,165.99
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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.