Finding the Fourth Proportional to 1,295,656.57, 1,941,657.99 and 611,813.77
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Solution
The fourth proportional to 1,295,656.57, 1,941,657.99 and 611,813.77 is: 916,858.00
Step by Step Solution
- Step 1: Write the proportion equation
1,295,656.57 : 1,941,657.99 = 611,813.77 : x - Step 2: Convert to fraction form
1,295,656.57/1,941,657.99 = 611,813.77/x - Step 3: Cross multiply
1,295,656.57x = 1,941,657.99 × 611,813.77 - Step 4: Simplify right side
1,295,656.57x = 1,187,933,094,912.52 - Step 5: Solve for x
x = 1,187,933,094,912.52/1,295,656.57 - Step 6: Final answer
x = 916,858.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.