Finding the Fourth Proportional to 2,450,981.28, 3,675,984.96 and 2,329,459.68
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Solution
The fourth proportional to 2,450,981.28, 3,675,984.96 and 2,329,459.68 is: 3,493,726.70
Step by Step Solution
- Step 1: Write the proportion equation
2,450,981.28 : 3,675,984.96 = 2,329,459.68 : x - Step 2: Convert to fraction form
2,450,981.28/3,675,984.96 = 2,329,459.68/x - Step 3: Cross multiply
2,450,981.28x = 3,675,984.96 × 2,329,459.68 - Step 4: Simplify right side
2,450,981.28x = 8,563,058,748,606.41 - Step 5: Solve for x
x = 8,563,058,748,606.41/2,450,981.28 - Step 6: Final answer
x = 3,493,726.70
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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.