Finding the Fourth Proportional to 2,299,809.24, 3,450,238.74 and 702,599.40
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Solution
The fourth proportional to 2,299,809.24, 3,450,238.74 and 702,599.40 is: 1,054,059.45
Step by Step Solution
- Step 1: Write the proportion equation
2,299,809.24 : 3,450,238.74 = 702,599.40 : x - Step 2: Convert to fraction form
2,299,809.24/3,450,238.74 = 702,599.40/x - Step 3: Cross multiply
2,299,809.24x = 3,450,238.74 × 702,599.40 - Step 4: Simplify right side
2,299,809.24x = 2,424,135,668,580.76 - Step 5: Solve for x
x = 2,424,135,668,580.76/2,299,809.24 - Step 6: Final answer
x = 1,054,059.45
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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.