Finding the Fourth Proportional to 1,649,773.03, 2,276,683.75 and 924,620.55
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Solution
The fourth proportional to 1,649,773.03, 2,276,683.75 and 924,620.55 is: 1,275,974.66
Step by Step Solution
- Step 1: Write the proportion equation
1,649,773.03 : 2,276,683.75 = 924,620.55 : x - Step 2: Convert to fraction form
1,649,773.03/2,276,683.75 = 924,620.55/x - Step 3: Cross multiply
1,649,773.03x = 2,276,683.75 × 924,620.55 - Step 4: Simplify right side
1,649,773.03x = 2,105,068,581,101.06 - Step 5: Solve for x
x = 2,105,068,581,101.06/1,649,773.03 - Step 6: Final answer
x = 1,275,974.66
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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.