Finding the Fourth Proportional to 1,757,696.41, 2,425,640.14 and 1,032,574.69
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Solution
The fourth proportional to 1,757,696.41, 2,425,640.14 and 1,032,574.69 is: 1,424,964.29
Step by Step Solution
- Step 1: Write the proportion equation
1,757,696.41 : 2,425,640.14 = 1,032,574.69 : x - Step 2: Convert to fraction form
1,757,696.41/2,425,640.14 = 1,032,574.69/x - Step 3: Cross multiply
1,757,696.41x = 2,425,640.14 × 1,032,574.69 - Step 4: Simplify right side
1,757,696.41x = 2,504,654,615,612.06 - Step 5: Solve for x
x = 2,504,654,615,612.06/1,757,696.41 - Step 6: Final answer
x = 1,424,964.29
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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.