Finding the Fourth Proportional to 4,331,401.23, 6,503,488.74 and 2,416,054.71
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Solution
The fourth proportional to 4,331,401.23, 6,503,488.74 and 2,416,054.71 is: 3,627,644.67
Step by Step Solution
- Step 1: Write the proportion equation
4,331,401.23 : 6,503,488.74 = 2,416,054.71 : x - Step 2: Convert to fraction form
4,331,401.23/6,503,488.74 = 2,416,054.71/x - Step 3: Cross multiply
4,331,401.23x = 6,503,488.74 × 2,416,054.71 - Step 4: Simplify right side
4,331,401.23x = 15,712,784,601,708.96 - Step 5: Solve for x
x = 15,712,784,601,708.96/4,331,401.23 - Step 6: Final answer
x = 3,627,644.67
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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.