Finding the Fourth Proportional to 1,350,579.96, 2,025,122.04 and 552,421.98
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Solution
The fourth proportional to 1,350,579.96, 2,025,122.04 and 552,421.98 is: 828,327.06
Step by Step Solution
- Step 1: Write the proportion equation
1,350,579.96 : 2,025,122.04 = 552,421.98 : x - Step 2: Convert to fraction form
1,350,579.96/2,025,122.04 = 552,421.98/x - Step 3: Cross multiply
1,350,579.96x = 2,025,122.04 × 552,421.98 - Step 4: Simplify right side
1,350,579.96x = 1,118,721,927,078.44 - Step 5: Solve for x
x = 1,118,721,927,078.44/1,350,579.96 - Step 6: Final answer
x = 828,327.06
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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.