Finding the Fourth Proportional to 954,215.27, 1,316,801.98 and 524,486.17
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Solution
The fourth proportional to 954,215.27, 1,316,801.98 and 524,486.17 is: 723,782.62
Step by Step Solution
- Step 1: Write the proportion equation
954,215.27 : 1,316,801.98 = 524,486.17 : x - Step 2: Convert to fraction form
954,215.27/1,316,801.98 = 524,486.17/x - Step 3: Cross multiply
954,215.27x = 1,316,801.98 × 524,486.17 - Step 4: Simplify right side
954,215.27x = 690,644,427,138.62 - Step 5: Solve for x
x = 690,644,427,138.62/954,215.27 - Step 6: Final answer
x = 723,782.62
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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.