Finding the Fourth Proportional to 1,032,237.36, 1,424,451 and 579,547.44
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Solution
The fourth proportional to 1,032,237.36, 1,424,451 and 579,547.44 is: 799,754.94
Step by Step Solution
- Step 1: Write the proportion equation
1,032,237.36 : 1,424,451 = 579,547.44 : x - Step 2: Convert to fraction form
1,032,237.36/1,424,451 = 579,547.44/x - Step 3: Cross multiply
1,032,237.36x = 1,424,451 × 579,547.44 - Step 4: Simplify right side
1,032,237.36x = 825,536,930,455.44 - Step 5: Solve for x
x = 825,536,930,455.44/1,032,237.36 - Step 6: Final answer
x = 799,754.94
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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.