Finding the Fourth Proportional to 1,943,852.68, 2,915,582.14 and 524,052.28
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Solution
The fourth proportional to 1,943,852.68, 2,915,582.14 and 524,052.28 is: 786,025.34
Step by Step Solution
- Step 1: Write the proportion equation
1,943,852.68 : 2,915,582.14 = 524,052.28 : x - Step 2: Convert to fraction form
1,943,852.68/2,915,582.14 = 524,052.28/x - Step 3: Cross multiply
1,943,852.68x = 2,915,582.14 × 524,052.28 - Step 4: Simplify right side
1,943,852.68x = 1,527,917,467,994.28 - Step 5: Solve for x
x = 1,527,917,467,994.28/1,943,852.68 - Step 6: Final answer
x = 786,025.34
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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.