Finding the Fourth Proportional to 1,032,076.26, 1,424,474.80 and 596,512.10
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Solution
The fourth proportional to 1,032,076.26, 1,424,474.80 and 596,512.10 is: 823,307.82
Step by Step Solution
- Step 1: Write the proportion equation
1,032,076.26 : 1,424,474.80 = 596,512.10 : x - Step 2: Convert to fraction form
1,032,076.26/1,424,474.80 = 596,512.10/x - Step 3: Cross multiply
1,032,076.26x = 1,424,474.80 × 596,512.10 - Step 4: Simplify right side
1,032,076.26x = 849,716,454,345.08 - Step 5: Solve for x
x = 849,716,454,345.08/1,032,076.26 - Step 6: Final answer
x = 823,307.82
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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.