Finding the Fourth Proportional to 1,354,897.19, 2,033,133.11 and 606,943.19
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Solution
The fourth proportional to 1,354,897.19, 2,033,133.11 and 606,943.19 is: 910,767.48
Step by Step Solution
- Step 1: Write the proportion equation
1,354,897.19 : 2,033,133.11 = 606,943.19 : x - Step 2: Convert to fraction form
1,354,897.19/2,033,133.11 = 606,943.19/x - Step 3: Cross multiply
1,354,897.19x = 2,033,133.11 × 606,943.19 - Step 4: Simplify right side
1,354,897.19x = 1,233,996,295,478.02 - Step 5: Solve for x
x = 1,233,996,295,478.02/1,354,897.19 - Step 6: Final answer
x = 910,767.48
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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.