Finding the Fourth Proportional to 954,325.35, 1,316,935.67 and 524,602.40
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Solution
The fourth proportional to 954,325.35, 1,316,935.67 and 524,602.40 is: 723,932.99
Step by Step Solution
- Step 1: Write the proportion equation
954,325.35 : 1,316,935.67 = 524,602.40 : x - Step 2: Convert to fraction form
954,325.35/1,316,935.67 = 524,602.40/x - Step 3: Cross multiply
954,325.35x = 1,316,935.67 × 524,602.40 - Step 4: Simplify right side
954,325.35x = 690,867,603,919.92 - Step 5: Solve for x
x = 690,867,603,919.92/954,325.35 - Step 6: Final answer
x = 723,932.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.