Finding the Fourth Proportional to 2,006,023.14, 3,009,024.24 and 489,714.12
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Solution
The fourth proportional to 2,006,023.14, 3,009,024.24 and 489,714.12 is: 734,568.62
Step by Step Solution
- Step 1: Write the proportion equation
2,006,023.14 : 3,009,024.24 = 489,714.12 : x - Step 2: Convert to fraction form
2,006,023.14/3,009,024.24 = 489,714.12/x - Step 3: Cross multiply
2,006,023.14x = 3,009,024.24 × 489,714.12 - Step 4: Simplify right side
2,006,023.14x = 1,473,561,657,750.27 - Step 5: Solve for x
x = 1,473,561,657,750.27/2,006,023.14 - Step 6: Final answer
x = 734,568.62
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1.5x scale
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.