Finding the Fourth Proportional to 1,883,813.33, 2,599,632.74 and 1,024,366.07
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Solution
The fourth proportional to 1,883,813.33, 2,599,632.74 and 1,024,366.07 is: 1,413,609.04
Step by Step Solution
- Step 1: Write the proportion equation
1,883,813.33 : 2,599,632.74 = 1,024,366.07 : x - Step 2: Convert to fraction form
1,883,813.33/2,599,632.74 = 1,024,366.07/x - Step 3: Cross multiply
1,883,813.33x = 2,599,632.74 × 1,024,366.07 - Step 4: Simplify right side
1,883,813.33x = 2,662,975,555,197.14 - Step 5: Solve for x
x = 2,662,975,555,197.14/1,883,813.33 - Step 6: Final answer
x = 1,413,609.04
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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.