Finding the Fourth Proportional to 2,430,094.88, 3,353,495.88 and 1,327,512.88
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Solution
The fourth proportional to 2,430,094.88, 3,353,495.88 and 1,327,512.88 is: 1,831,948.62
Step by Step Solution
- Step 1: Write the proportion equation
2,430,094.88 : 3,353,495.88 = 1,327,512.88 : x - Step 2: Convert to fraction form
2,430,094.88/3,353,495.88 = 1,327,512.88/x - Step 3: Cross multiply
2,430,094.88x = 3,353,495.88 × 1,327,512.88 - Step 4: Simplify right side
2,430,094.88x = 4,451,808,973,726.93 - Step 5: Solve for x
x = 4,451,808,973,726.93/2,430,094.88 - Step 6: Final answer
x = 1,831,948.62
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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.