Finding the Fourth Proportional to 1,536,160.28, 2,304,237.84 and 637,001.96
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Solution
The fourth proportional to 1,536,160.28, 2,304,237.84 and 637,001.96 is: 955,501.87
Step by Step Solution
- Step 1: Write the proportion equation
1,536,160.28 : 2,304,237.84 = 637,001.96 : x - Step 2: Convert to fraction form
1,536,160.28/2,304,237.84 = 637,001.96/x - Step 3: Cross multiply
1,536,160.28x = 2,304,237.84 × 637,001.96 - Step 4: Simplify right side
1,536,160.28x = 1,467,804,020,386.17 - Step 5: Solve for x
x = 1,467,804,020,386.17/1,536,160.28 - Step 6: Final answer
x = 955,501.87
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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.