Finding the Fourth Proportional to 954,293.38, 1,316,926.28 and 524,576.14
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Solution
The fourth proportional to 954,293.38, 1,316,926.28 and 524,576.14 is: 723,915.85
Step by Step Solution
- Step 1: Write the proportion equation
954,293.38 : 1,316,926.28 = 524,576.14 : x - Step 2: Convert to fraction form
954,293.38/1,316,926.28 = 524,576.14/x - Step 3: Cross multiply
954,293.38x = 1,316,926.28 × 524,576.14 - Step 4: Simplify right side
954,293.38x = 690,828,102,646.08 - Step 5: Solve for x
x = 690,828,102,646.08/954,293.38 - Step 6: Final answer
x = 723,915.85
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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.