Finding the Fourth Proportional to 1,884,213.33, 2,600,207.12 and 1,024,787.94
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Solution
The fourth proportional to 1,884,213.33, 2,600,207.12 and 1,024,787.94 is: 1,414,203.40
Step by Step Solution
- Step 1: Write the proportion equation
1,884,213.33 : 2,600,207.12 = 1,024,787.94 : x - Step 2: Convert to fraction form
1,884,213.33/2,600,207.12 = 1,024,787.94/x - Step 3: Cross multiply
1,884,213.33x = 2,600,207.12 × 1,024,787.94 - Step 4: Simplify right side
1,884,213.33x = 2,664,660,890,889.33 - Step 5: Solve for x
x = 2,664,660,890,889.33/1,884,213.33 - Step 6: Final answer
x = 1,414,203.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.