Finding the Fourth Proportional to 1,831,773.08, 2,747,909.61 and 633,373.63
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Solution
The fourth proportional to 1,831,773.08, 2,747,909.61 and 633,373.63 is: 950,146.88
Step by Step Solution
- Step 1: Write the proportion equation
1,831,773.08 : 2,747,909.61 = 633,373.63 : x - Step 2: Convert to fraction form
1,831,773.08/2,747,909.61 = 633,373.63/x - Step 3: Cross multiply
1,831,773.08x = 2,747,909.61 × 633,373.63 - Step 4: Simplify right side
1,831,773.08x = 1,740,453,477,727.81 - Step 5: Solve for x
x = 1,740,453,477,727.81/1,831,773.08 - Step 6: Final answer
x = 950,146.88
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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.