Finding the Fourth Proportional to 2,441,869.20, 3,659,866.74 and 903,637.08
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Solution
The fourth proportional to 2,441,869.20, 3,659,866.74 and 903,637.08 is: 1,354,368.73
Step by Step Solution
- Step 1: Write the proportion equation
2,441,869.20 : 3,659,866.74 = 903,637.08 : x - Step 2: Convert to fraction form
2,441,869.20/3,659,866.74 = 903,637.08/x - Step 3: Cross multiply
2,441,869.20x = 3,659,866.74 × 903,637.08 - Step 4: Simplify right side
2,441,869.20x = 3,307,191,294,122.72 - Step 5: Solve for x
x = 3,307,191,294,122.72/2,441,869.20 - Step 6: Final answer
x = 1,354,368.73
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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.