Finding the Fourth Proportional to 2,554,320.39, 3,830,370.35 and 732,284.07
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Solution
The fourth proportional to 2,554,320.39, 3,830,370.35 and 732,284.07 is: 1,098,107.82
Step by Step Solution
- Step 1: Write the proportion equation
2,554,320.39 : 3,830,370.35 = 732,284.07 : x - Step 2: Convert to fraction form
2,554,320.39/3,830,370.35 = 732,284.07/x - Step 3: Cross multiply
2,554,320.39x = 3,830,370.35 × 732,284.07 - Step 4: Simplify right side
2,554,320.39x = 2,804,919,185,843.90 - Step 5: Solve for x
x = 2,804,919,185,843.90/2,554,320.39 - Step 6: Final answer
x = 1,098,107.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.