Finding the Fourth Proportional to 1,116,598.94, 1,675,064.46 and 517,620.68
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Solution
The fourth proportional to 1,116,598.94, 1,675,064.46 and 517,620.68 is: 776,507.99
Step by Step Solution
- Step 1: Write the proportion equation
1,116,598.94 : 1,675,064.46 = 517,620.68 : x - Step 2: Convert to fraction form
1,116,598.94/1,675,064.46 = 517,620.68/x - Step 3: Cross multiply
1,116,598.94x = 1,675,064.46 × 517,620.68 - Step 4: Simplify right side
1,116,598.94x = 867,047,996,453.71 - Step 5: Solve for x
x = 867,047,996,453.71/1,116,598.94 - Step 6: Final answer
x = 776,507.99
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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.