Finding the Fourth Proportional to 4,584,925.49, 6,327,262.62 and 2,520,131.94
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Solution
The fourth proportional to 4,584,925.49, 6,327,262.62 and 2,520,131.94 is: 3,477,818.05
Step by Step Solution
- Step 1: Write the proportion equation
4,584,925.49 : 6,327,262.62 = 2,520,131.94 : x - Step 2: Convert to fraction form
4,584,925.49/6,327,262.62 = 2,520,131.94/x - Step 3: Cross multiply
4,584,925.49x = 6,327,262.62 × 2,520,131.94 - Step 4: Simplify right side
4,584,925.49x = 15,945,536,621,430.08 - Step 5: Solve for x
x = 15,945,536,621,430.08/4,584,925.49 - Step 6: Final answer
x = 3,477,818.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.