Finding the Fourth Proportional to 2,293,218.24, 3,444,804 and 1,938,943.68
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Solution
The fourth proportional to 2,293,218.24, 3,444,804 and 1,938,943.68 is: 2,912,623.33
Step by Step Solution
- Step 1: Write the proportion equation
2,293,218.24 : 3,444,804 = 1,938,943.68 : x - Step 2: Convert to fraction form
2,293,218.24/3,444,804 = 1,938,943.68/x - Step 3: Cross multiply
2,293,218.24x = 3,444,804 × 1,938,943.68 - Step 4: Simplify right side
2,293,218.24x = 6,679,280,944,638.72 - Step 5: Solve for x
x = 6,679,280,944,638.72/2,293,218.24 - Step 6: Final answer
x = 2,912,623.33
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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.