Finding the Fourth Proportional to 1,883,551.93, 2,599,283.39 and 1,024,112.18
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Solution
The fourth proportional to 1,883,551.93, 2,599,283.39 and 1,024,112.18 is: 1,413,264.87
Step by Step Solution
- Step 1: Write the proportion equation
1,883,551.93 : 2,599,283.39 = 1,024,112.18 : x - Step 2: Convert to fraction form
1,883,551.93/2,599,283.39 = 1,024,112.18/x - Step 3: Cross multiply
1,883,551.93x = 2,599,283.39 × 1,024,112.18 - Step 4: Simplify right side
1,883,551.93x = 2,661,957,778,970.69 - Step 5: Solve for x
x = 2,661,957,778,970.69/1,883,551.93 - Step 6: Final answer
x = 1,413,264.87
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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.