Finding the Fourth Proportional to 2,374,005.97, 3,276,288.98 and 1,341,155.53
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Solution
The fourth proportional to 2,374,005.97, 3,276,288.98 and 1,341,155.53 is: 1,850,885.44
Step by Step Solution
- Step 1: Write the proportion equation
2,374,005.97 : 3,276,288.98 = 1,341,155.53 : x - Step 2: Convert to fraction form
2,374,005.97/3,276,288.98 = 1,341,155.53/x - Step 3: Cross multiply
2,374,005.97x = 3,276,288.98 × 1,341,155.53 - Step 4: Simplify right side
2,374,005.97x = 4,394,013,083,405.06 - Step 5: Solve for x
x = 4,394,013,083,405.06/2,374,005.97 - Step 6: Final answer
x = 1,850,885.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.