Finding the Fourth Proportional to 2,524,724.98, 3,787,087.95 and 631,466.58
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Solution
The fourth proportional to 2,524,724.98, 3,787,087.95 and 631,466.58 is: 947,199.99
Step by Step Solution
- Step 1: Write the proportion equation
2,524,724.98 : 3,787,087.95 = 631,466.58 : x - Step 2: Convert to fraction form
2,524,724.98/3,787,087.95 = 631,466.58/x - Step 3: Cross multiply
2,524,724.98x = 3,787,087.95 × 631,466.58 - Step 4: Simplify right side
2,524,724.98x = 2,391,419,475,945.71 - Step 5: Solve for x
x = 2,391,419,475,945.71/2,524,724.98 - Step 6: Final answer
x = 947,199.99
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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.