Finding the Fourth Proportional to 1,849,649.08, 2,774,411.07 and 651,540.08
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Solution
The fourth proportional to 1,849,649.08, 2,774,411.07 and 651,540.08 is: 977,288.09
Step by Step Solution
- Step 1: Write the proportion equation
1,849,649.08 : 2,774,411.07 = 651,540.08 : x - Step 2: Convert to fraction form
1,849,649.08/2,774,411.07 = 651,540.08/x - Step 3: Cross multiply
1,849,649.08x = 2,774,411.07 × 651,540.08 - Step 4: Simplify right side
1,849,649.08x = 1,807,640,010,500.69 - Step 5: Solve for x
x = 1,807,640,010,500.69/1,849,649.08 - Step 6: Final answer
x = 977,288.09
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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.