Finding the Fourth Proportional to 2,664,268.13, 3,676,777.50 and 1,457,044.13
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Solution
The fourth proportional to 2,664,268.13, 3,676,777.50 and 1,457,044.13 is: 2,010,768.74
Step by Step Solution
- Step 1: Write the proportion equation
2,664,268.13 : 3,676,777.50 = 1,457,044.13 : x - Step 2: Convert to fraction form
2,664,268.13/3,676,777.50 = 1,457,044.13/x - Step 3: Cross multiply
2,664,268.13x = 3,676,777.50 × 1,457,044.13 - Step 4: Simplify right side
2,664,268.13x = 5,357,227,055,307.19 - Step 5: Solve for x
x = 5,357,227,055,307.19/2,664,268.13 - Step 6: Final answer
x = 2,010,768.74
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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.