Finding the Fourth Proportional to 1,555,152.08, 2,332,562.28 and 544,293.35
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Solution
The fourth proportional to 1,555,152.08, 2,332,562.28 and 544,293.35 is: 816,381.98
Step by Step Solution
- Step 1: Write the proportion equation
1,555,152.08 : 2,332,562.28 = 544,293.35 : x - Step 2: Convert to fraction form
1,555,152.08/2,332,562.28 = 544,293.35/x - Step 3: Cross multiply
1,555,152.08x = 2,332,562.28 × 544,293.35 - Step 4: Simplify right side
1,555,152.08x = 1,269,598,125,802.03 - Step 5: Solve for x
x = 1,269,598,125,802.03/1,555,152.08 - Step 6: Final answer
x = 816,381.98
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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.