Finding the Fourth Proportional to 2,029,110.20, 3,042,947.28 and 589,494.08
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Solution
The fourth proportional to 2,029,110.20, 3,042,947.28 and 589,494.08 is: 884,032.52
Step by Step Solution
- Step 1: Write the proportion equation
2,029,110.20 : 3,042,947.28 = 589,494.08 : x - Step 2: Convert to fraction form
2,029,110.20/3,042,947.28 = 589,494.08/x - Step 3: Cross multiply
2,029,110.20x = 3,042,947.28 × 589,494.08 - Step 4: Simplify right side
2,029,110.20x = 1,793,799,407,312.10 - Step 5: Solve for x
x = 1,793,799,407,312.10/2,029,110.20 - Step 6: Final answer
x = 884,032.52
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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.