Finding the Fourth Proportional to 1,436,102.17, 2,154,522.35 and 537,556.75
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Solution
The fourth proportional to 1,436,102.17, 2,154,522.35 and 537,556.75 is: 806,473.28
Step by Step Solution
- Step 1: Write the proportion equation
1,436,102.17 : 2,154,522.35 = 537,556.75 : x - Step 2: Convert to fraction form
1,436,102.17/2,154,522.35 = 537,556.75/x - Step 3: Cross multiply
1,436,102.17x = 2,154,522.35 × 537,556.75 - Step 4: Simplify right side
1,436,102.17x = 1,158,178,032,268.36 - Step 5: Solve for x
x = 1,158,178,032,268.36/1,436,102.17 - Step 6: Final answer
x = 806,473.28
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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.