Finding the Fourth Proportional to 4,584,929.48, 6,327,268.14 and 2,520,135.94
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Solution
The fourth proportional to 4,584,929.48, 6,327,268.14 and 2,520,135.94 is: 3,477,823.58
Step by Step Solution
- Step 1: Write the proportion equation
4,584,929.48 : 6,327,268.14 = 2,520,135.94 : x - Step 2: Convert to fraction form
4,584,929.48/6,327,268.14 = 2,520,135.94/x - Step 3: Cross multiply
4,584,929.48x = 6,327,268.14 × 2,520,135.94 - Step 4: Simplify right side
4,584,929.48x = 15,945,575,841,630.95 - Step 5: Solve for x
x = 15,945,575,841,630.95/4,584,929.48 - Step 6: Final answer
x = 3,477,823.58
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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.