Finding the Fourth Proportional to 1,139,277.52, 1,707,574.52 and 464,938
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Solution
The fourth proportional to 1,139,277.52, 1,707,574.52 and 464,938 is: 696,859.43
Step by Step Solution
- Step 1: Write the proportion equation
1,139,277.52 : 1,707,574.52 = 464,938 : x - Step 2: Convert to fraction form
1,139,277.52/1,707,574.52 = 464,938/x - Step 3: Cross multiply
1,139,277.52x = 1,707,574.52 × 464,938 - Step 4: Simplify right side
1,139,277.52x = 793,916,282,179.76 - Step 5: Solve for x
x = 793,916,282,179.76/1,139,277.52 - Step 6: Final answer
x = 696,859.43
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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.