Finding the Fourth Proportional to 1,608,054.08, 2,219,028 and 892,616
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Solution
The fourth proportional to 1,608,054.08, 2,219,028 and 892,616 is: 1,231,761.99
Step by Step Solution
- Step 1: Write the proportion equation
1,608,054.08 : 2,219,028 = 892,616 : x - Step 2: Convert to fraction form
1,608,054.08/2,219,028 = 892,616/x - Step 3: Cross multiply
1,608,054.08x = 2,219,028 × 892,616 - Step 4: Simplify right side
1,608,054.08x = 1,980,739,897,248 - Step 5: Solve for x
x = 1,980,739,897,248/1,608,054.08 - Step 6: Final answer
x = 1,231,761.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.