Finding the Fourth Proportional to 2,686,497.35, 4,029,746.03 and 2,371,569.35
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Solution
The fourth proportional to 2,686,497.35, 4,029,746.03 and 2,371,569.35 is: 3,557,354.03
Step by Step Solution
- Step 1: Write the proportion equation
2,686,497.35 : 4,029,746.03 = 2,371,569.35 : x - Step 2: Convert to fraction form
2,686,497.35/4,029,746.03 = 2,371,569.35/x - Step 3: Cross multiply
2,686,497.35x = 4,029,746.03 × 2,371,569.35 - Step 4: Simplify right side
2,686,497.35x = 9,556,822,161,174.33 - Step 5: Solve for x
x = 9,556,822,161,174.33/2,686,497.35 - Step 6: Final answer
x = 3,557,354.03
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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.