Finding the Fourth Proportional to 1,202,460.68, 1,800,827.98 and 695,955.08
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Solution
The fourth proportional to 1,202,460.68, 1,800,827.98 and 695,955.08 is: 1,042,275.56
Step by Step Solution
- Step 1: Write the proportion equation
1,202,460.68 : 1,800,827.98 = 695,955.08 : x - Step 2: Convert to fraction form
1,202,460.68/1,800,827.98 = 695,955.08/x - Step 3: Cross multiply
1,202,460.68x = 1,800,827.98 × 695,955.08 - Step 4: Simplify right side
1,202,460.68x = 1,253,295,380,887.14 - Step 5: Solve for x
x = 1,253,295,380,887.14/1,202,460.68 - Step 6: Final answer
x = 1,042,275.56
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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.