Finding the Fourth Proportional to 1,235,485.37, 1,854,426.45 and 596,238.99
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Solution
The fourth proportional to 1,235,485.37, 1,854,426.45 and 596,238.99 is: 894,936.83
Step by Step Solution
- Step 1: Write the proportion equation
1,235,485.37 : 1,854,426.45 = 596,238.99 : x - Step 2: Convert to fraction form
1,235,485.37/1,854,426.45 = 596,238.99/x - Step 3: Cross multiply
1,235,485.37x = 1,854,426.45 × 596,238.99 - Step 4: Simplify right side
1,235,485.37x = 1,105,681,359,290.23 - Step 5: Solve for x
x = 1,105,681,359,290.23/1,235,485.37 - Step 6: Final answer
x = 894,936.83
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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.