Finding the Fourth Proportional to 1,029,844.17, 1,544,555.09 and 389,927.14
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Solution
The fourth proportional to 1,029,844.17, 1,544,555.09 and 389,927.14 is: 584,810.75
Step by Step Solution
- Step 1: Write the proportion equation
1,029,844.17 : 1,544,555.09 = 389,927.14 : x - Step 2: Convert to fraction form
1,029,844.17/1,544,555.09 = 389,927.14/x - Step 3: Cross multiply
1,029,844.17x = 1,544,555.09 × 389,927.14 - Step 4: Simplify right side
1,029,844.17x = 602,263,945,929.57 - Step 5: Solve for x
x = 602,263,945,929.57/1,029,844.17 - Step 6: Final answer
x = 584,810.75
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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.