Finding the Fourth Proportional to 1,773,357.98, 2,660,410.85 and 575,187.08
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Solution
The fourth proportional to 1,773,357.98, 2,660,410.85 and 575,187.08 is: 862,901.88
Step by Step Solution
- Step 1: Write the proportion equation
1,773,357.98 : 2,660,410.85 = 575,187.08 : x - Step 2: Convert to fraction form
1,773,357.98/2,660,410.85 = 575,187.08/x - Step 3: Cross multiply
1,773,357.98x = 2,660,410.85 × 575,187.08 - Step 4: Simplify right side
1,773,357.98x = 1,530,233,932,233.83 - Step 5: Solve for x
x = 1,530,233,932,233.83/1,773,357.98 - Step 6: Final answer
x = 862,901.88
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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.